Electrically powered demonstration model of the Co-axial escapement by George Daniels. Isle of Man c.1985. — view 1 of 1
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Pocket Watches · Watch

Electrically powered demonstration model of the Co-axial escapement by George Daniels. Isle of Man c.1985.

DocumentedDocumented from the holding institution's catalogue record.
Maker / attribution
Daniels, George (maker); George Daniels (maker)
Date
1985
Country of origin
Unrecorded in source
Place
Isle of Man, Isle of Man (dependant state), Isle of Man
Object type
Watch
Holding institution
Science Museum Group, London
Accession / object no.
L2016-2297
Credit line
Lent by the Worshipful Company of Clockmakers
Catalogue title (original)
Working model of the co-axial escapement built by George Daniels

View the source record ↗

Record summary

Held and catalogued by Science Museum Group, London (object number L2016-2297), this is a watch by Daniels, George, made in Isle of Man, Isle of Man (dependant state), Isle of Man, dated 1985. The Atlas places it in the Quartz Revolution period (1969 – 1990) of its Pocket Watches collection. 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

Science Museum Group description

This model was built by Dr Daniels to demonstrate his newly invented escapement and ‘to capture the attention of the Swiss industry’. The escapement suffers virtually no sliding friction and so requires minimal lubrication. The Swiss watchmakers, Omega, currently manufacture it in large numbers. It was bequeathed to the Clockmakers' Museum by George Daniels in 2011. Clockmakers' Museum No. 1337.

Historical context

Quartz Revolution (1969 – 1990)

Seiko's Astron begins mass quartz timekeeping; traditional industries contract sharply.

Quartz pocket watches and inexpensive novelty watches appeared, while traditional mechanical pocket watches survived mainly as collectibles and gifts.

Read the period in the timelineMore pocket watches from this periodEarlier: Modern Mechanical Horology

Atlas type guide

Pocket watches

The pocket watch was the dominant personal timekeeper from the late seventeenth century until the First World War. Its development tracks the history of the escapement: verge watches with fusees until the late eighteenth century; Thomas Mudge's lever escapement (c. 1755) and the cylinder escapement popularised by George Graham and later by Swiss makers; and the Swiss and English lever watches of the nineteenth century. Lépine's bar-bridge calibre and keyless winding made watches thinner and easier to use.

Industrialisation transformed the trade: American factories such as Waltham (from 1850) and Elgin produced interchangeable parts by machine, and Swiss makers responded with their own mechanisation after the 1876 Philadelphia Exhibition. By 1900 a reliable watch was affordable to millions; the finest makers continued to produce complications and precision watches.

What to look for

  • The escapement: verge (crown wheel), cylinder, duplex, English or Swiss lever.
  • Key winding (a square arbor in dial or back) or keyless crown winding.
  • Signatures and serial numbers on the movement, dial and inside case back.
  • Hallmarks, case maker's marks and gold or silver standards stamped in the case.
  • Dial material: enamel, silver, gold, later printed metal.

Dating clues

  • Verge watches dominate before c. 1800; cylinder watches c. 1770–1900; lever watches after c. 1820.
  • Keyless winding: increasingly common after c. 1860.
  • Manufacturer serial number lists exist for Waltham, Elgin, Longines, Omega, Patek Philippe and others.

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:Verge escapementDetached lever escapementFuseeIdentification Centre

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