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Oval gilt-brass cased verge watch — view 1 of 6
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Pocket Watches · Watch

Oval gilt-brass cased verge watch

DocumentedDocumented from the holding institution's catalogue record.
Maker / attribution
S B Grébauval (spurious) (Claimed to be by)
Date
1595–1605
Country of origin
France
Place
Rouen (?), Nantes (?)
Object type
Watch
Materials / technique
brass, gold
Dimensions
Length: 64 millimetres (case, including pendant) Thickness: 26 millimetres Width: 42.50 millimetres
Holding institution
British Museum
Accession / object no.
1888,1201.181
Credit line
British Museum, London
Catalogue title (original)
Oval gilt-brass cased verge watch (English)

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Record summary

Held and catalogued by British Museum (object number 1888,1201.181), this is a watch by S B Grébauval (spurious), made in Rouen (?), Nantes (?), France, dated 1595–1605. The Atlas places it in the Early Modern Horology period (1600 – 1750) of its Pocket Watches collection. Materials and techniques recorded by the source: brass, gold. Recorded dimensions: Length: 64 millimetres (case, including pendant) Thickness: 26 millimetres Width: 42.50 millimetres. 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

Description — British Museum

Movement frame: Oval gilt-brass plates with four baluster pillars. A hole in the pillar-plate for the potence. Mainspring & set-up: Mainspring housed in a plain brass barrel with a crudely dovetailed cap. The gut line has only one hole for attachment. Fusee & stop-work: Gilt-brass fusee with English stop-work. Train: All three wheels gilt-brass, the second and contrate wheels have steel collets integral with the arbors. Escapement & balance: Verge escapement, the crown wheel runs between riveted potence and counter potence. Steel verge and 2-arm balance. Pierced and engraved balance cock pinned to a stud on the potence-plate. DIAL & HAND Gilt-brass dial with an engraved chapter ring. Roman hours I-XII and heart-shaped half-hour marks with a circle of 12 holes around the inside. Blued-steel hand. CASE: Oval gilt-brass case, with hinged lid and integral back. The pendant and supporting plate made as one piece. Moulded band, with an upper and lower moulding enclosing a bombé central section. Modern fake.

Curator's comments — British Museum

This watch appears to be completely of 19th century manufacture but clearly copied from an existing example. The engraved signature is very poorly executed and not in the style of the period. The case is gilded all over and the rotating winding cover is tight and shows no signs of continued operation. The way in which the pendant has been made integrally with its underlying plate is not in keeping with 17th century practise. The person who made the watch did not fully understand the way in which the dial and movement of these watches is spring latched into the case. In place of the normal omega shaped spring with two catches, there are two rotating lugs which engage in a hole and a recess in the upper case band. If the watch is of 19th century date then the work is of some sophistication as there is a great deal of wear in the pivot holes, some of which have been punched up and some of which have been re bushed. One possible explanation for this is that only the two movement plates are original and were from an unsigned watch. This may be supported by the fact that the bow and arrow set-up components, with the exception of the ratchet wheel, appear to be early.

Inscriptions & marks

signature; S B Grebauual.

Provenance

Bequeathed by:, Octavius Morgan; Acquired 1888

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.

Read next:Balance spring (hairspring)Verge escapement

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