Half- Quarter Repeater Pocket Watch by Thomas Earnshaw, 1810-1823

Made:
hallmarked 1823 in London
maker:
Thomas Earnshaw
Half-quarter repeater watch, cylinder escapement

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Half-quarter repeater watch, cylinder escapement
Science Museum Group
© The Board of Trustees of the Science Museum

Half-quarter repeater watch, cylinder escapement, in silver case, hall marked 1823, by Thos. Earnshaw,119 High Holborn, London, no.4502, 1810-1823. Dumb, cylinder, dial missing

Details

Category:
Time Measurement
Object Number:
1916-242
Materials:
brass (copper, zinc alloy), metal (unknown), silver, chronological, repeater, horizontal, hallmark, timer, regulating and springs (elastic objects)
Measurements:
overall: 17 mm x 52 mm x 80 mm, .125kg
type:
pocket watch and cylinder watch
credit:
Mr. Evan Roberts