Watches Story

Christoph Schissler - Portable Drum Watch - Walters

 

16th-Century Portable Drum Watch with Sundial: A Glimpse into Timekeeping Innovation

In the 16th century, a remarkable feat of engineering and craftsmanship emerged - the portable drum watch with a sundial. This timepiece, a precursor to the modern wristwatch, showcased the ingenuity of inventors and engineers during the Renaissance period.

Design and Features: The portable drum watch boasted a 24-hour dial adorned with Roman numerals on the outer band and Hindu-Arabic numerals on the inner one. Its dual functionality, featuring both a clock and a sundial, made it a versatile timekeeping instrument. This combination allowed users to track time indoors using the clock and venture outdoors to rely on the sundial under the sun's guidance.

Evolution from Spring-Driven Clocks: The roots of this portable watch can be traced back to the 15th century when spring-driven clocks, the precursors to watches, made their debut. The 16th century witnessed a significant evolution in timekeeping devices as inventors and engineers refined these portable clocks into wearable timepieces.

Mechanical Marvels: From the 16th century to the mid-20th century, watches primarily operated as mechanical devices. Wound by a mainspring, these watches utilized a system of gears and a rotating balance wheel to keep accurate time. The intricate craftsmanship and mechanical prowess of these watches reflected the artistry of the watchmaking industry during this era.

The Quartz Revolution: The 1960s marked a revolutionary shift with the advent of the quartz watch. Powered by electricity and featuring a vibrating quartz crystal, these watches provided unparalleled accuracy and efficiency. This departure from traditional mechanical watches led to what is now known as the "quartz crisis" in the 1980s, as quartz watches rapidly dominated the market.

Word Origin and Usage: The term "watch" has intriguing linguistic origins. One theory suggests it derived from the Old English word "woecce," meaning "watchman." This connection implies that town watchmen used watches to track their shifts. Another theory ties the term to 17th-century sailors who utilized these timepieces to measure the duration of their shipboard watches or duty shifts.

The Oxford English Dictionary traces the use of the word "watch" in association with a timepiece as early as 1542, emphasizing the longstanding presence of these remarkable devices in human history.

Legacy and Continuity: While quartz watches dominate the contemporary market, the legacy of mechanical watches endures. These exquisite timepieces, including the 16th-century portable drum watch, serve as a testament to the continuous innovation and craftsmanship that have shaped the history of timekeeping. Whether mechanical or quartz, watches remain essential companions in our journey through time.

 

Clock-watch

PHN - Watch

 German - Spherical Table Watch (Melanchthon's Watch) - Walters

 

 The 16th century saw the emergence of the first timepieces designed to be worn, marking a transition between clocks and watches. This development began in the German cities of Nuremberg and Augsburg. Portable timekeeping became possible with the invention of the mainspring in the early 15th century.

Peter Henlein, a Nuremberg clockmaker (1485-1542), is often credited as the inventor of the watch. He is renowned for creating "clock-watches," ornamental timepieces worn as pendants, which were among the earliest timepieces designed to be worn on the body. One account of his work comes from a passage by Johann Cochläus in 1511, praising Henlein's craftsmanship.

Henlein's clock-watches were small, drum-shaped cylindrical brass boxes, several inches in diameter, engraved, and ornamented. They were attached to clothing or worn on a chain around the neck. These early timepieces had only an hour hand, and their faces were not covered with glass but had hinged brass covers, often intricately pierced for time reading without opening. The movements were initially made of iron or steel, held together with tapered pins and wedges, with screws becoming more common after 1550. Many of these early watches included striking or alarm mechanisms and required winding twice a day.

Despite their ornate appearance, these early clock-watches were not accurate timekeepers. The verge and foliot movements had poor accuracy, with errors of several hours per day. However, they gained popularity among the nobility for their fine ornamentation, unusual shapes, and intriguing mechanisms. These timepieces were more like jewelry and novelties than practical timekeeping devices during this period.

As the 16th century progressed, the shape of these timepieces evolved, eventually leading to rounded forms known as Nuremberg eggs. Later in the century, there was a trend for uniquely shaped watches, including those resembling books, animals, fruit, stars, flowers, insects, crosses, and even skulls (Death's head watches). While accurate timekeeping remained a secondary concern, these watches continued to be valued for their aesthetic appeal and craftsmanship.

 

Pocketwatch

 In the 17th century, significant changes occurred in the style of wearing watches. Men started to carry watches in their pockets instead of as pendants, while women continued to wear pendant watches well into the 20th century. This shift in fashion is often attributed to 1675 when Charles II of England introduced waistcoats. The practical reason behind this change was that watches of the time were susceptible to damage from exposure to the elements, and keeping them securely in a pocket helped protect them. The evolving shape of watches accommodated this transition, becoming more rounded and flattened with no sharp edges.

Around 1610, the use of glass to cover the watch face became common. Watch fobs, derived from the German word "fuppe" meaning pocket, began to be used as accessories. In the 1800s, Prince Albert, Queen Victoria's consort, introduced the 'Albert chain' accessory, designed to secure the pocket watch to a man's outer garment through a clip. Watches were wound and set by opening the back and fitting a key to a square arbor, then turning it.

The timekeeping mechanism in early pocket watches was based on the same technology used in clocks since the 13th century, employing the verge escapement driving a foliot. However, the introduction of the mainspring brought a new challenge. The force provided by a spring decreases as it unwinds, impacting the rate of the timekeeping mechanism. This issue, known as lack of isochronism, persisted throughout the history of mechanical watches.

Efforts to enhance accuracy before 1657 focused on addressing the steep torque curve of the mainspring. Two devices appeared in the first clock-watches for this purpose: the stackfreed and the fusee. The stackfreed, a spring-loaded cam on the mainspring shaft, introduced considerable friction and was eventually abandoned. The fusee, a conical pulley with a chain wrapped around it attached to the mainspring barrel, changed the leverage as the spring unwound, equalizing the drive force. Fusees became standard in watches and were used until the early 19th century.

The foliot was gradually replaced with the balance wheel, which had a higher moment of inertia for its size, allowing for better timekeeping. These advancements in design and technology paved the way for the continued evolution of pocket watches and contributed to their increasing accuracy over time.

 

Balance spring

balance spring

In 1657, a significant breakthrough in the accuracy of watches occurred with the introduction of the balance spring to the balance wheel. This invention, attributed to both Robert Hooke and Christiaan Huygens, marked a major advancement in horology. Prior to the balance spring, the only force limiting the back-and-forth motion of the balance wheel under the force of the escapement was the wheel's inertia. This made the wheel's period highly sensitive to the force of the mainspring. The addition of the balance spring transformed the balance wheel into a harmonic oscillator, providing a natural 'beat' resistant to disturbances. This innovation greatly enhanced the accuracy of watches, reducing errors from several hours per day to around 10 minutes per day.

As a result of this increased accuracy, minute hands were added to watch faces, starting around 1680 in Britain and 1700 in France. The improved accuracy of the balance wheel prompted watchmakers to focus on addressing errors caused by other parts of the movement, sparking a two-century wave of innovation in watchmaking.

One of the first areas to be improved was the escapement. The verge escapement, previously used in quality watches, was replaced by the cylinder escapement. Thomas Tompion introduced the cylinder escapement in 1695, and George Graham further developed it in the 1720s. In Britain, a few high-quality watches also adopted the duplex escapement, invented by Jean Baptiste Dutertre in 1724. These escapements had the advantage of giving the balance wheel a short push in the middle of its swing, allowing it to swing back and forth undisturbed during most of its cycle.

Simultaneously, advancements in manufacturing, such as the tooth-cutting machine devised by Robert Hooke, contributed to increased volume in watch production. However, despite these manufacturing improvements, finishing and assembling watches remained manual processes well into the 19th century. The combination of technical innovations and manufacturing improvements laid the groundwork for the continued evolution of watches and the development of more accurate timekeeping devices.

 

Temperature compensation and chronometers

 Diagram of the chronometer detent escapement Britten's Clock

During the Enlightenment, the perception of watches evolved, viewing them not just as timekeeping devices but also as scientific instruments. This shift in perspective led to rapid advances in watch mechanisms, particularly influenced by the development of accurate marine chronometers for celestial navigation to determine longitude during sea voyages. Many technological innovations stemming from this necessity were later incorporated into watches.

One significant problem identified during this period was the impact of temperature changes on the elasticity of the balance spring, causing errors in balance wheel timepieces. In 1765, Pierre Le Roy invented the bimetallic temperature-compensated balance wheel, which was later improved by Thomas Earnshaw. This type of balance wheel featured two semicircular arms made of bimetallic construction. When the temperature rose, the arms bent inward slightly, causing the balance wheel to rotate faster back and forth, compensating for the slowing effect of the weaker balance spring. This system, capable of reducing temperature-induced error to a few seconds per day, gradually became adopted in watches over the next century.

The going barrel, invented in 1760 by Jean-Antoine Lépine, was another crucial development during this period. It provided a more constant drive force over the watch's running period, rendering the fusee obsolete when adopted in the 19th century. The going barrel contributed to improved accuracy and efficiency in watches.

The Enlightenment era also saw the creation of complicated pocket chronometers and astronomical watches. These timepieces were equipped with numerous hands and functions, showcasing the technical prowess and ingenuity of watchmakers during this period. The convergence of scientific understanding, technological innovation, and a growing demand for precision timekeeping fueled advancements in watchmaking during the Enlightenment, setting the stage for further developments in the centuries to come.

 

Lever escapement

 Acta Eruditorum - II orologi

In 1754, Thomas Mudge invented the lever escapement, a pivotal development in watchmaking, which was later improved by Josiah Emery in 1785. The lever escapement gradually gained popularity from around 1800 onwards, primarily in Britain. Abraham-Louis Breguet also adopted this escapement, but Swiss watchmakers, who were the primary suppliers of watches to Europe by this time, mostly adhered to the cylinder escapement until the 1860s. However, by about 1900, the lever escapement became standard in almost every watch.

The lever escapement introduced a mechanism where the escape wheel pushed on a T-shaped 'lever,' which was unlocked as the balance wheel swung through its center position. This provided the wheel with a brief push before releasing it. The advantages of the lever escapement included allowing the balance wheel to swing freely during most of its cycle, precise action due to 'locking' and 'draw,' and self-starting capability. If the balance wheel was stopped by a jar, the lever escapement would enable it to start again.

During this period, another significant innovation was the introduction of jewel bearings, credited to the Swiss mathematician Nicolas Fatio de Duillier in 1702. Jewel bearings began to be used in quality watches, contributing to improved durability and reduced friction in the movement.

Watches from this era are characterized by their thinness, thanks to innovations like the cylinder and lever escapements. These developments allowed watches to become much thinner than their predecessors. This shift in design led to a change in style, with thick pocket watches based on the verge movement going out of fashion. These pocket watches were often derisively referred to as "onions" and "turnips." The thin and precise watches with the lever escapement became the preferred choice, signifying a significant evolution in both the technology and aesthetics of timepieces during this period.

 

Mass production

 Russian finished watch movement

In the mid-19th century, Georges-Auguste Leschot at Vacheron Constantin in Geneva played a crucial role in advancing interchangeability in clockmaking. He invented various machine tools, including a pantograph, allowing some degree of standardization and interchangeability of parts on watches fitted with the same calibre. In 1830, Leschot designed an anchor escapement, later mass-produced by his student Antoine Léchaud.

While the British had dominated watch manufacture in the 17th and 18th centuries, their production was geared towards high-quality products for the elite. In contrast, the United States saw significant strides in the modernization of watch manufacture. Aaron Lufkin Dennison started a factory in Massachusetts in 1851, using interchangeable parts, leading to the incorporation of the Waltham Watch Company by 1861.

The stringent accuracy requirements of railroads for scheduling trains drove improvements in watch accuracy. Around 1891, engineer Webb C. Ball established the first precision standards and a reliable timepiece inspection system for railroad chronometers. Temperature-compensated balance wheels became widely used, and jewel bearings became almost universal. Techniques for adjusting the balance spring for isochronism and positional errors, pioneered by watchmakers like Abraham-Louis Breguet, M. Phillips, and L. Lossier, were adopted.

In 1876, the first international watch precision contest took place during the International Centennial Exposition in Philadelphia, showcasing significant advances in watchmaking. By 1900, the accuracy of quality watches, properly adjusted, reached a few seconds per day.

The American clock industry, concentrated in Connecticut's Naugatuck Valley, earned the region the nickname "Switzerland of America." The Waterbury Clock Company was a major producer, and its successor, Timex Group USA, Inc., remains the only watch company in the region today.

Around 1860, key winding was replaced by keyless winding, where the watch was wound by turning the crown. In 1876, Georges Frederic Roskopf invented the pin pallet escapement, an inexpensive version of the lever escapement, used in cheap mass-produced watches. This development allowed ordinary workers to own a watch for the first time.

During the 20th century, mechanical watch design became standardized, and advances were made in materials, tolerances, and production methods. Low-thermal-coefficient alloys like invar and elinvar made the bimetallic temperature-compensated balance wheel obsolete. Artificial sapphire discovery in 1903 made jewelling affordable, and bridge construction superseded 3/4 plate construction, marking further progress in watchmaking technology and design.

 

Wristwatch

 Campaign Watch

The history of wristwatches traces back to the production of the earliest watches in the 16th century. However, for a long time, wristwatches were primarily worn by women, while men favored pocketwatches until the early 20th century. Some credit Abraham-Louis Breguet with creating the world's first wristwatch for Caroline Murat, Queen of Naples, in 1810. By the mid-19th century, many watchmakers produced wristwatches, often marketed as bracelets, primarily for women.

Founded in 1867, Longines became the world's first watch trademark and the first Swiss company to assemble watches under one roof. Wristwatches gained popularity among military men towards the end of the 19th century. The need for synchronizing maneuvers during war without revealing plans to the enemy led military officers to strap watches to their wrists. The Garstin Company of London patented the 'Watch Wristlet' design in 1893, but officers in the British Army had been using wristwatches since the 1880s.

First Battle of Passchendaele - barrage map

The Boer War highlighted the practicality of wristwatches for coordinating troop movements, leading to their widespread use among officers. Mappin & Webb began producing the 'campaign watch' for soldiers during the Sudan campaign in 1898. Early wristwatches were essentially pocketwatches fitted to a leather strap, but by the early 20th century, manufacturers started producing purpose-built wristwatches.

Cortjump

In 1903, Dimier Frères & Cie patented a wristwatch design with wire lugs. In 1904, Brazilian aviator Alberto Santos-Dumont asked Louis Cartier to design a practical watch for his flights. In 1905, Hans Wilsdorf and Alfred Davis founded Wilsdorf & Davis, later Rolex, and became early advocates of wristwatches. Wilsdorf contracted Aegler, a Swiss firm, to produce wristwatches, and in 1910, his Rolex wristwatch became the first to receive chronometer certification in Switzerland.

The impact of World War I significantly shifted perceptions about wristwatches, leading to a mass market in the post-war era. The creeping barrage artillery tactic necessitated precise synchronization, making wristwatches essential for soldiers. Military pilots also found wristwatches more convenient than pocket watches. By 1917, the British War Department began issuing wristwatches to combatants.

After the war, wristwatches gained popularity among civilians, and by 1930, the ratio of wristwatches to pocketwatches was 50 to 1. John Harwood invented the first successful self-winding system in 1923. In 1961, Yuri Gagarin wore the first wristwatch to travel to space on Vostok 1, marking another milestone in the history of wristwatches.

 

Electric watch

 

The 1950s marked the advent of the first generation of electric-powered watches, bringing significant advancements to timekeeping technology. These watches utilized electric power to drive the balance wheel, a departure from the traditional mechanical winding mechanisms. There were two main types of electric-powered watches during this era.

 

Solenoid-Powered Watches:

  1. These watches kept time with a balance wheel powered by a solenoid.
  2. The solenoid, an electromechanical device, was responsible for driving the balance wheel.
  3. Despite the shift to electric power, the hands of these watches were still moved mechanically by a traditional wheel train.

Tuning Fork-Powered Watches:

  1. In some advanced watches, a steel tuning fork was used as the timekeeping element, vibrating at a high frequency of 360 Hz.
  2. The tuning fork was powered by a solenoid driven by a transistor oscillator circuit.
  3. This approach foreshadowed the development of quartz watches, which would become prevalent in the following decades.

During this period, various innovations became standard in mechanical watches:

  1. Self-Winding Mechanism: Watches began to feature automatic or self-winding mechanisms, allowing them to be wound automatically with the motion of the wearer's arm.
  2. Shockproof Balance Pivots: To enhance the durability of watches, shockproof balance pivots were introduced, reducing the impact of shocks and vibrations on timekeeping accuracy.
  3. Break-Resistant 'White Metal' Mainsprings: The mainsprings, critical components for storing and releasing energy in a watch, were made more durable with the introduction of break-resistant 'white metal' mainsprings.

The 1950s also saw a phenomenon known as "jewel inflation." Jewels, typically synthetic rubies or sapphires, were used in watch movements to reduce friction and enhance durability. As a craze for jeweled watches emerged, timepieces with an increasing number of jewels were produced. Some watches boasted up to 100 jewels, although the practical benefits of such a high jewel count were limited.

Overall, the 1950s represented a period of transition and experimentation in watchmaking, with the emergence of electric-powered watches and the incorporation of various features aimed at improving the accuracy, durability, and convenience of timepieces. These developments laid the groundwork for the subsequent evolution of watches in the decades to come.

 

Quartz watch

 Seiko 35A

PulsarLED

In 1959, Seiko initiated a groundbreaking project codenamed 59A, collaborating with Epson, a daughter company of Seiko known for driving the quartz revolution. By the 1964 Tokyo Summer Olympics, Seiko had a working prototype of a portable quartz watch, which was employed for time measurements during the event.

The first quartz watch to enter production was the Seiko 35 SQ Astron, released on December 25, 1969. It marked a significant milestone as the world's most accurate wristwatch at the time. The technology behind the quartz watch was a collaborative effort involving contributions from Japanese, American, and Swiss entities. Since no single entity could patent the entire movement of the quartz wristwatch, other manufacturers were free to participate in the rapid growth and development of the quartz watch market. This marked a departure from almost a century of dominance by mechanical wristwatches.

The introduction of the quartz watch in 1969 brought about revolutionary improvements in watch technology. Instead of a traditional balance wheel oscillating at 5 beats per second, the quartz watch used a quartz crystal resonator vibrating at 8,192 Hz. This resonator was driven by a battery-powered oscillator circuit. Digital counters replaced the wheel train to measure beats into seconds, minutes, and hours. The higher Q factor of the quartz resonator, along with its low temperature coefficient, resulted in superior accuracy compared to the best mechanical watches.

Quartz watches were more shock-resistant and eliminated the need for periodic cleaning, as they had no moving parts. The first digital electronic watch with an LED display was developed in 1970 by Pulsar. In 1974, the Omega Marine Chronometer, the first wristwatch to hold Marine Chronometer certification, was introduced, accurate to 12 seconds per year.

The accuracy of quartz watches increased with crystal frequency, but so did power consumption. The first-generation watches had low frequencies, limiting their accuracy. The use of CMOS logic and LCDs in the second generation improved battery life, allowing the crystal frequency to increase to 32,768 Hz and achieving accuracy of 5–10 seconds per month. By the 1980s, quartz watches had dominated the market, leading to a significant shift in watch manufacturing to the Far East, known in the industry as the "quartz crisis."

In 2010, Miyota (Citizen Watch) introduced a movement with an ultra-high-frequency quartz crystal (262.144 kHz), claiming accuracy to +/- 10 seconds a year. In 2019, Citizen Watch further advanced quartz watch accuracy to +/- 1 second a year, utilizing an AT-cut crystal oscillating at 8.4 MHz and continuously monitoring and adjusting for frequency and temperature shifts once every minute. These advancements underscore the ongoing evolution and precision capabilities of quartz watches.

 

Movement

 Watch Mechanical Quartz Comparison

The movement of a watch, often referred to as the "caliber" or "movement type," is the internal mechanism responsible for measuring the passage of time and displaying the current time on the watch face. There are three main types of watch movements: mechanical, electronic, and quartz.

  1. Mechanical Movements:

    Manual (Hand-Wound): In manual mechanical movements, the wearer must manually wind the watch regularly by turning the crown. As the mainspring unwinds, it powers the gears and escapement, regulating the release of energy to move the hands.
  2. Automatic (Self-Winding): Automatic mechanical movements utilize a rotor that moves with the motion of the wearer's arm. This motion winds the mainspring automatically, eliminating the need for manual winding. Automatic watches often have a power reserve to store energy when not worn.
  3. Electronic Movements:

    Battery-Powered Quartz: Quartz movements are electronic and use a battery to send an electrical current through a small quartz crystal. The quartz crystal vibrates at a precise frequency (usually 32,768 Hz), and this vibration is converted into regular electrical pulses, ensuring accurate timekeeping. Quartz movements are known for their accuracy and low maintenance.
  4. Solar-Powered: Some electronic watches are powered by solar cells, converting light into energy to run the quartz movement. These watches often come with rechargeable batteries.
  5. Automatic (Kinetic):

    Kinetic movements combine mechanical and electronic elements. They use a rotor similar to automatic mechanical watches, but instead of winding a mainspring, the rotor generates electrical power to charge a battery. This stored energy powers the quartz movement.
  6. Hybrid Movements:

    Hybrid movements combine mechanical components with electronic elements, offering the benefits of both worlds. For example, some watches feature mechanical hands on the dial driven by a quartz movement for accurate timekeeping.
  7. Spring Drive:

    Developed by Seiko, Spring Drive is a unique movement that combines a mainspring with electronic regulation. It utilizes a tri-synchro regulator to control the mechanical power of the mainspring, resulting in precise timekeeping without the traditional ticking motion of a quartz watch.The choice of movement type often depends on factors such as tradition, personal preference, and the desired features of the watch. Mechanical movements are appreciated for their craftsmanship and traditional appeal, while electronic movements, especially quartz, are valued for their accuracy and low maintenance. Hybrid and innovative movements continue to be developed, providing watch enthusiasts with a diverse range of options to suit their preferences.

     

     

    Mechanical

     Watch movement

    Compared to electronic movements, mechanical watches have distinct characteristics and considerations:

    1. Accuracy:Mechanical watches are less accurate than electronic counterparts, often having errors of seconds per day. Electronic movements, especially quartz, are known for their precision.

    2. Sensitivity:Mechanical watches are sensitive to factors such as position, temperature, and magnetism. Changes in these variables can affect the accuracy of the timekeeping.
    3. Cost:Mechanical watches are costly to produce due to the intricate craftsmanship involved in their manufacturing. High-quality materials and skilled labor contribute to their price.
    4. Maintenance:Mechanical watches require regular maintenance and adjustments to ensure accurate timekeeping. This involves periodic cleaning, lubrication, and potential repairs.
    5. Prone to Failures:Mechanical watches, with their intricate gears and components, are more prone to failures compared to electronic watches. They can be affected by wear and tear over time.

    Despite these challenges, mechanical watches continue to attract interest from consumers, particularly among watch collectors, for the following reasons:

    1. Craftsmanship:Mechanical watches are appreciated for the craftsmanship involved in their design and assembly. The intricate movements showcase the artistry of watchmaking.
    2. Aesthetic Appeal:

      Skeleton watches, a type of mechanical watch, are designed to display the inner workings of the movement for aesthetic purposes. Enthusiasts enjoy observing the intricate components in action.
    3. Tradition and Prestige:

      Mechanical watches carry a sense of tradition and prestige. Some watch enthusiasts value the heritage and history associated with mechanical watchmaking.

      The fundamental components of a mechanical movement include:

      • Escapement Mechanism: Controls and limits the unwinding and winding of the mainspring, converting it into a controlled and periodic energy release.
      • Balance Wheel and Balance Spring: Work together to control the motion of the gear system, similar to the pendulum in a pendulum clock.
      • Tourbillon: An optional and complex component used to reduce gravitational bias. Found in prestigious watches, the tourbillon is an example of intricate watchmaking.

        The pin-lever escapement, a cheaper version of the fully levered movement, was widely manufactured by Swiss and other manufacturers until it was replaced by quartz movements.

        Tuning-fork watches, introduced by Bulova in 1960, used an electromechanical movement with a precise frequency (usually 360 Hz) to drive a mechanical watch. However, they became obsolete with the development of electronic quartz watches.

        Traditional mechanical watch movements rely on a mainspring as their power source, requiring periodic winding by the user. Antique pocket watches were wound using a key, while modern watches typically require daily winding, though some can run for several days on a single winding.

         

        Automatic watches

         Automatic watches

        A self-winding or automatic watch is a type of mechanical watch that can rewind its mainspring through the natural motions of the wearer's body. Here are some key points about self-winding watches:

        1. Invention and History:

          The concept of a self-winding mechanism dates back to 1770 when Abraham-Louis Perrelet invented it for pocket watches.The first automatic wristwatch was invented by British watch repairer John Harwood in 1923. This innovation eliminated the need for manual winding.
        2. Operation:

          Self-winding watches use an eccentric weight, known as a winding rotor, which is connected to the movement.As the wearer moves their wrist, the winding rotor rotates, causing the back-and-forth motion. This motion is then translated into energy that winds the mainspring.
        3. Winding Rotor and Coupling:

          The winding rotor is connected to a ratchet, allowing it to move in both directions.The back-and-forth motion of the winding rotor engages with the ratchet, transferring energy to wind the mainspring.
        4. Manual Winding:

          Self-winding watches often have the option for manual winding. This allows the wearer to manually wind the watch if it hasn't been worn for some time or if the wrist motions are insufficient to keep it fully wound.
        5. Swatch Sistem51:

          In April 2014, the Swatch Group introduced the Sistem51 wristwatch, featuring a purely mechanical movement consisting of only 51 parts.The Sistem51 has a novel self-winding mechanism with a transparent oscillating weight. It is notable for being the only mechanical movement produced entirely on a fully automated assembly line.This watch is considered an inexpensive mechanical Swiss watch, showcasing advancements in manufacturing technology.
        6. Advantages:Self-winding watches offer the convenience of not requiring manual winding on a daily basis, provided they are worn regularly.

         

        The automatic winding mechanism is appreciated for its innovation and the seamless experience it provides to the wearer.

         

        Successor to Roskopf Movements:

        The Sistem51 can be considered a successor to Roskopf movements, which were early and simple mechanical movements. However, the Sistem51 is of higher quality due to advancements in manufacturing and design.Self-winding watches are popular among watch enthusiasts for their blend of traditional mechanical craftsmanship and the practicality of automatic winding, making them a convenient and intriguing choice for many wearers.

         

         

        A Timeless Journey: Unveiling the Stories Behind Our Watches

         field watches

        Murphy Homage Field Watch Automatic Mechanical Movement AD39M059

         Sub-dial Automatic Mechanical Movement Dirty Dozen Watch

        Sub-dial Automatic Mechanical Movement Dirty Dozen Watch AX39M060

        Automatic Retro Diver Watch

        Automatic Retro Diver Watch 1969 Homage Watch U39A061

        Automatic GMT Chronograph Field Military Homage Watch

        Automatic GMT Chronograph Field Military Homage Watch U39T062

        Sports Watch Movement

        Sports Watch Movement for Running Fitness and Adventure Activities U39A067 

        In the heart of craftsmanship and innovation, our journey begins—a journey that transcends time, weaving tales of passion, precision, and timeless elegance. Welcome to the enchanting world of MILIFORTIC, where every tick of the clock tells a story, and every watch is a masterpiece crafted with devotion.

         

        The Heritage and Legacy

        Our story commences with a rich heritage steeped in tradition. MILIFORTIC was born from the vision of sean, a visionary artisan whose dream was to create watches that not only measured time but also captured the essence of bygone eras. With a commitment to excellence, our brand has evolved over the years, becoming synonymous with craftsmanship and luxury.

         

        Design Philosophy

        At the core of our watches lies a distinctive design philosophy. Inspired by Nature, our designers meticulously blend form and function, ensuring that each timepiece is a wearable work of art. From the sleek lines of our classic collections to the avant-garde designs that push boundaries, MILIFORTIC epitomizes elegance and sophistication.

         

        Craftsmanship Unveiled

        Step behind the curtain of our atelier, where the magic of craftsmanship unfolds. Immerse yourself in the artistry of our watchmakers, who, with skillful hands, bring each component to life. From the precision of intricate movements to the selection of premium materials, our watches are a testament to the dedication that goes into their creation.

         

        Timeless Collections

        Explore our iconic collections, each with its own narrative and character. Whether it's the timeless allure of the [Classic Collection] or the avant-garde spirit of the [Modern Collection], every watch is a symphony of style and substance. Discover the stories behind our limited editions, where rarity meets innovation in perfect harmony.

         

        Innovations and Beyond

        MILIFORTIC stands at the forefront of innovation. Dive into the technological marvels that make our watches not just timekeeping instruments but companions in the modern world. From groundbreaking materials to cutting-edge features, we continue to push the boundaries of what a watch can be.

         

        Tales from Afar - Collaborations and Limited Editions

        Embark on a journey through our collaborations with artists, designers, and visionaries. Limited editions born from creative partnerships tell stories that resonate with the spirit of exploration and collaboration.

         

        Worn by Legends - Testimonials

        Listen to the voices of those who have chosen MILIFORTIC. Our watches are more than accessories; they are stories told on the wrists of trailblazers, influencers, and everyday heroes. Read their testimonials and discover how our watches have become an integral part of their journeys.

         

        Capturing Moments - Our Vision for the Future

        As we conclude this chapter of our story, we cast our gaze towards the future. MILIFORTIC envisions not just being a purveyor of timepieces but a curator of moments. Our commitment to excellence remains unwavering as we strive to create watches that transcend generations, capturing the essence of time in every tick.

         

        In every tick, in every tock, the heartbeat of MILIFORTIC resonates—a symphony of precision, passion, and enduring style. Join us in this timeless journey, where the past, present, and future coalesce in the intricate dance of seconds and minutes.