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Early 20th century 18ct half hunter lever pocket watch, hallmarked London 1901 — view 1 of 1
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Pocket Watches · Pocket watch

Early 20th century 18ct half hunter lever pocket watch, hallmarked London 1901

DocumentedDocumented from an auction catalogue; attribution as stated by the auction house.
Maker / attribution
Unrecorded in source
Date
1901 (hallmarked London)
Country of origin
England
Object type
Pocket watch
Dimensions
Diameter 49 mm
Lot
Sale 46, lot 573
Credit line
Auction lot record: lot 573, The Watch Auction - DayTwo, Gardiner Houlgate (21st February 2024)
Catalogue title (original)
Early 20th century 18ct half hunter lever pocket watch, London 1901, gilt frosted three quarter plate movement signed R.&W. Sorley, Chronometer Makers To The Admiralty, 93, St, Vincent St't, Glasgow, (English)

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Record summary

Catalogued by Gardiner Houlgate (auction house), Corsham (lot Sale 46, lot 573), this is a pocket watch, made in England, dated 1901 (hallmarked London). The Atlas places it in the Golden Age of Mechanical Watchmaking period (1900 – 1945) of its Pocket Watches collection. Recorded dimensions: Diameter 49 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

Early 20th century 18ct half hunter lever pocket watch, London 1901, gilt frosted three quarter plate movement signed R.&W. Sorley, Chronometer Makers To The Admiralty, 93, St, Vincent St't, Glasgow, no. 51168, with plain balance cock, regulator, blued steel helical hairspring and bi-metallic compensated balance, 18ct hinged cuvette inscribed 'A.M.P. Lyle, from his Mother, on his twenty-first Birthday', the dial with Arabic numerals, minute track and subsidiary seconds, blued steel fleur-de-lis hands, within a plain case with engraved cockerel over a ribbon inscribed '. AN I MAY.', 18ct bow, case maker 'PW' (probably Philip Woodman & Sons), 94.7gm, 49mm

Historical context

Golden Age of Mechanical Watchmaking (1900 – 1945)

The wristwatch displaces the pocket watch; waterproof cases, self-winding and grand complications.

The pocket watch reached technical maturity and then began to give way to the wristwatch after the First World War. Complicated watches for collectors such as Henry Graves Jr. and James Ward Packard, railroad watches, and slim Art Deco dress watches are characteristic.

Read the period in the timelineMore pocket watches from this periodEarlier: Industrial Revolution

Atlas type guide

Pocket chronometers and precision watches

A pocket chronometer is a watch built to observatory standards, traditionally with a detent escapement like a marine chronometer. English makers such as John Arnold and Thomas Earnshaw made the first pocket chronometers in the 1780s. In the nineteenth century the term increasingly referred to any watch that had passed official rating trials at observatories in Kew, Neuchâtel, Geneva or Besançon, and the Swiss lever chronometer became dominant.

Tourbillon and karrusel watches belong to the same world of precision. Breguet patented the tourbillon in 1801 to average out positional errors; Bahne Bonniksen's karrusel (1892) was a cheaper English alternative. Rating certificates (bulletins de marche) that accompany such watches are historical documents in their own right.

What to look for

  • Detent escapement (no pallets; a fine spring detent locks the escape wheel).
  • Observatory certificates, competition results or 'Chronometer' marking on the dial.
  • Tourbillon carriage visible through an aperture or on the movement.
  • Fine finishing: jewelled holes in gold chatons, diamond endstones.

Dating clues

  • English pocket chronometers: c. 1780–1900.
  • Observatory trials at Neuchâtel from 1866, Geneva from 1873, Kew from 1884.
  • Karrusels: 1892–c. 1915.

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:Spring detent (chronometer) escapementTourbillonDetached lever escapement

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