
Pocket Watches · Pocket watch
Jean-Antoine Lepine Rose Gold Ruby Cylinder French, c. 1780
- Maker / attribution
- Unrecorded in source
- Date
- c. 1780
- Historical period
- Precision & Scientific Horology (1750 – 1850)
- Country of origin
- France
- Object type
- Pocket watch
- Materials / technique
- gold
- Dealer
- WatchMuseum.org shop
- Stock no.
- Product 4111
- Credit line
- Dealer listing, WatchMuseum.org shop (product 4111)
- Catalogue title (original)
- Jean-Antoine Lepine Rose Gold Ruby Cylinder French (English)
View the source record (dealer listing) ↗ (opens another website in a new tab)Suggest a correction
Record summary
Catalogued by WatchMuseum.org shop (stock number Product 4111), this is a pocket watch, made in France, dated c. 1780. The Atlas places it in the Precision & Scientific Horology period (1750 – 1850) of its Pocket Watches collection. Materials and techniques recorded by the source: gold. The record is illustrated with 6 photographs.
Assembled from the source record's structured fields. Dates and attributions are given as the source states them; where a field is missing the Atlas leaves it blank rather than estimating.
Catalogue description
Dealer description — WatchMuseum.org shop
The Jean-Antoine Lepine Rose Gold Ruby Cylinder French pocket watch, dating back to circa 1780, is a magnificent testament to the artistry and innovation of one of the 18th century’s most influential watchmakers. Crafted from 18Kt. Rose Gold and featuring an impressively large 59mm diameter, this oversized open-faced pocket watch embodies the elegance and precision that Jean-Antoine Lepine was renowned for. Lepine, a master watchmaker and scientist, was a pivotal figure in advancing horological technology and served as a mentor to the legendary Abraham Louis Breguet. His connections with prominent historical figures such as Voltaire and European dignitaries further underscore his significance in the era. The watch’s design is a harmonious blend of classic aesthetics and functional brilliance, showcasing a cream-colored enamel dial adorned with Roman numerals and solid gold spade and pointer hands. The original ruby cylinder escapement, preserved in excellent condition, enhances its value and historical importance. This exquisite timepiece not only exemplifies Lepine’s craftsmanship but also holds a special place in American history, with ties to George Washington and Thomas Jefferson. Imagining Washington wearing a similar watch during the Revolutionary War adds a layer of historical intrigue to this already remarkable artifact. the Jean-Antoine Lepine Rose Gold Ruby Cylinder French pocket watch is a stunning example of 18th-century horology and a cherished piece of history. The Lepine Oversized Open Faced Pocket Watch is a remarkable piece of horology crafted by one of the most influential watchmakers of the 18th century, Jean-Antoine Lepine. This particular model, made from 18Kt. Rose Gold, dates back to the late 1770s, and boasts an impressively large diameter of 59mm. Lepine was not only a master watchmaker but also a scientist, and is credited with many inventions that advanced the field of watchmaking. As a mentor to Abraham Louis Breguet, he had a profound influence on the future of the industry. In addition to his professional accomplishments, Lepine was friends with many historical figures, including Voltaire and several European dignitaries. The design of this pocket watch is classic and elegant with a cream-colored enamel dial, Roman numerals, and solid gold spade and pointer hands. The original ruby cylinder escapement, which is in excellent condition, adds to the timepiece’s value and historical significance. This watch is not only a testament to Lepine’s craftsmanship but also a cherished piece of American history, as George Washington himself was said to have ordered a similar model after seeing Thomas Jefferson’s purchase for James Madison. It’s easy to imagine Washington wearing this watch during the tumultuous times of the Revolutionary War. Overall, the Lepine Oversized Open Faced Pocket Watch is a stunning example of craftsmanship and historical significance. Creator: Jean-Antoine Lepine Case Material: Rose Gold Place of Origin: France Period: Late 18th Century Date of Manufacture: 1770 / 80’s Condition: Excellent
Historical context
Precision & Scientific Horology (1750 – 1850)
Harrison solves longitude; Mudge invents the lever; Breguet's Paris workshop defines the modern watch.
From 1750 to 1850 the watch became a precision instrument. Mudge's lever escapement, the cylinder escapement, Lépine's thin bar calibre, Breguet's innovations (overcoil, tourbillon, perpétuelle) and the pocket chronometer of Arnold and Earnshaw all date from this period, while verge watches remained common in cheaper production.
Read the period in the timelineMore pocket watches from this periodEarlier: Early Modern Horology
Atlas type guide
Hunter, half-hunter and open-face watches
In the nineteenth century the pocket watch case settled into a few standard forms. The hunter (French savonnette) has a hinged front lid protecting the crystal — reputedly for riders who could not risk broken glass — and is opened by pressing the crown or a push-piece. The half-hunter has a small window in the lid so the hands can be read when closed. The open-face (lépine) watch has no front cover, with the crown at 12; hunters normally carry the crown at 3.
Case types also changed with winding: key-wound watches gave way to keyless (stem-wound) mechanisms after Adrien Philippe's and others' designs of the 1840s, with pendant setting or lever setting.
What to look for
- Crown position relative to the seconds dial: at 3 for hunters, at 12 for open-face watches.
- Spring-loaded front cover with a push-piece in the pendant.
- Half-hunter chapter ring enamelled on the lid.
- Key holes in the inner dome (cuvette) versus keyless winding.
Dating clues
- Keyless winding spread after c. 1850 and became standard by c. 1890.
- English hallmarks inside gold and silver cases give the year of assay.
General guidance written by the Atlas editors about this kind of object. It is not a statement about this particular piece; for that, rely on the source record above and on physical examination.
Read next:Detached lever escapement
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