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Pocket chronometer in gilt-metal case, fitted with the original Earnshaw spring detent escapement and Earnshaw compensation balance.Enamel dial with gold hands, subsidiary seconds at 6.

Object Details

ID: ZAA0005
Collection: Timekeeping
Type: Pocket chronometer
Display location: Not on display
Creator: Earnshaw, Thomas
Date made: ca.1795
Exhibition: Time and Longitude
Credit: National Maritime Museum, Greenwich, London, Caird Collection
Measurements: Overall: 88 mm x 65 mm x 28 mm