Pocket watch by Samuel Augustus Brooks; Robert Medway, England, 1873 — view 1 of 2
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Pocket Watches · Watch; lever escapement

Pocket watch by Samuel Augustus Brooks; Robert Medway, England, 1873

DocumentedDocumented from the holding institution's catalogue record.
Maker / attribution
Samuel Augustus Brooks; Robert Medway (maker)
Date
1873
Country of origin
England
Place
London, London
Object type
Watch; lever escapement
Dimensions
overall: 580 mm x 480 mm x 160 mm,
Holding institution
Science Museum Group, London
Accession / object no.
L2021-257
Catalogue title (original)
Gold watch by Samuel Augustus Brooks and Robert Medway

View the source record ↗

Record summary

Held and catalogued by Science Museum Group, London (object number L2021-257), this is a watch; lever escapement by Samuel Augustus Brooks; Robert Medway, made in London, London, England, dated 1873. The Atlas places it in the Industrial Revolution period (1850 – 1900) of its Pocket Watches collection. Recorded dimensions: overall: 580 mm x 480 mm x 160 mm. The record is illustrated with 2 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

Science Museum Group description

See L2021-258 for details of a watch jewel gauge by Brooks. Clockmakers' Museum No. 1521

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

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 escapementFuseeIdentification Centre

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