Pocket watch by L'Epine, Jean Antoine, France, 1801-1900 — view 1 of 1
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Pocket Watches · Watch; verge movement

Pocket watch by L'Epine, Jean Antoine, France, 1801-1900

DocumentedDocumented from the holding institution's catalogue record.
Maker / attribution
L'Epine, Jean Antoine (maker); Jean Antoine Lepine (maker)
Date
1801-1900
Country of origin
France
Place
Paris, Ville de Paris, Ile-de-France, France, Paris
Object type
Watch; verge movement
Dimensions
overall: 49 mm x 40 mm x 19 mm,
Holding institution
Science Museum Group, London
Accession / object no.
L2015-3601
Credit line
Lent by the Worshipful Company of Clockmakers
Catalogue title (original)
Quarter repeating gold watch with guilloche enamelled case by L'Epine, Paris

View the source record ↗

Record summary

Held and catalogued by Science Museum Group, London (object number L2015-3601), this is a watch; verge movement by L'Epine, Jean Antoine, made in Paris, Ville de Paris, Ile-de-France, France, Paris, dated 1801-1900. The Atlas places it in the Industrial Revolution period (1850 – 1900) of its Pocket Watches collection. Recorded dimensions: overall: 49 mm x 40 mm x 19 mm. The record is illustrated with 1 photograph.

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

The source record does not include a narrative description. The structured fields above are reproduced from it.

Historical context

Industrial Revolution (1850 – 1900)

American interchangeable-parts manufacture; railroad time standards; Swiss and German factory systems.

Machine production with interchangeable parts, pioneered by Waltham (1850s) and adopted by Elgin, Longines, Omega and others, made reliable lever watches widely affordable. Keyless winding became standard, railroad watch standards were introduced (1890s), and Swiss and American industries competed globally.

Read the period in the timelineMore pocket watches from this periodEarlier: Precision & Scientific Horology

Atlas type guide

Verge and pair-cased watches

After Christiaan Huygens and Robert Hooke applied the balance spring around 1675, the verge watch became a reasonably reliable timekeeper and the minute hand became standard. Through the eighteenth century the typical English watch was a pair-cased verge: a fusee movement with a pierced, engraved balance cock, housed in an inner case and a separate protective outer case, often of repoussé gold, shagreen, tortoiseshell or enamel.

French watches of the same period were thicker 'oignons', later replaced by elegant thinner watches following Jean-Antoine Lépine's bar-bridge calibre of c. 1770. Dutch, Swiss and German makers supplied international markets, and verge watches were made until the mid-nineteenth century as cheaper alternatives to the cylinder and lever.

What to look for

  • The pierced balance cock on the backplate: winged (continental) or with a foot (English); its style dates the watch.
  • Fusee and chain visible through the movement; key winding through the dial (early) or case back.
  • Hallmarks inside English silver or gold cases, which give a date letter.
  • Maker's name and serial number engraved on the backplate; watch papers inside outer cases.
  • Enamel dials (after c. 1720) versus earlier champlevé metal dials.

Dating clues

  • Champlevé dials: c. 1680–1730; white enamel dials thereafter.
  • English case hallmarks give the year of assay to within a year.
  • Verge watches persisted in cheap production until c. 1850.

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:FuseeBalance spring (hairspring)Verge escapement

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