
Pocket Watches · Pocket watch
English early 18th century silver and tortoiseshell piqué work pair cased verge pocket watch by William Tomlinson, London
- Maker / attribution
- William Tomlinson (maker)
- Date
- c. 1720
- Historical period
- Early Modern Horology (1600 – 1750)
- Country of origin
- England
- Place
- London
- Object type
- Pocket watch
- Materials / technique
- silver, tortoiseshell
- Dimensions
- Diameter 55 mm
- Auction house
- Gardiner Houlgate (auction house), Corsham
- Lot
- Sale 50, lot 75
- Credit line
- Auction lot record: lot 75, The Collection of the Late Fred Crampton - PART I, Gardiner Houlgate (20th May 2024)
- Catalogue title (original)
- William Tomlinson, London - English early 18th century silver and tortoiseshell piqué work pair cased verge pocket watch, circa 1720, signed deep plate fusee movement, no. 1478, with a sprung three-ar (English)
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Record summary
Catalogued by Gardiner Houlgate (auction house), Corsham (lot Sale 50, lot 75), this is a pocket watch by William Tomlinson, made in London, England, dated c. 1720. The Atlas places it in the Early Modern Horology period (1600 – 1750) of its Pocket Watches collection. Materials and techniques recorded by the source: silver, tortoiseshell. Recorded dimensions: Diameter 55 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
Lot description — Gardiner Houlgate
William Tomlinson, London - English early 18th century silver and tortoiseshell piqué work pair cased verge pocket watch, circa 1720, signed deep plate fusee movement, no. 1478, with a sprung three-arm balance, finely pierced and engraved winged balance cock with broad foot, silvered regulating dial and Egyptian pillars, signed champlevé dial with a repoussé centre, with Roman numerals and outer Arabic five minute chapter, steel hands, bullseye glass, original numbered inner case '1478' and makers mark 'BI' (possibly Richard Bignell), tortoiseshell piqué work outer case, 55mm
Historical context
Early Modern Horology (1600 – 1750)
Huygens' pendulum and balance spring transform accuracy; English makers develop the anchor and deadbeat escapements.
The balance spring (c. 1675) improved watches dramatically and introduced the minute hand. English pair-cased verge watches with pierced balance cocks and French oignons were typical; enamel painting at Blois and Geneva, and the repeating watch (1680s), made watches objects of great refinement.
Read the period in the timelineMore pocket watches from this periodEarlier: Renaissance 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.
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