2025 / 1851
Marine chronometer, 1-day with Earnshaw's balance oversprung with helical blued steel balance spring. Detent missing. Silvered dial, subsidiary seconds hand at VI. Set in gymbals with locking device.
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Object Details
ID: | ZAA0058 |
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Collection: | Timekeeping |
Type: | Marine chronometer |
Display location: | Not on display |
Creator: | Arnold, John Roger; Frodsham, Charles |
Date made: | ca.1843 |
Exhibition: | Ships, Clocks & Stars: The Quest for Longitude |
Credit: | National Maritime Museum, Greenwich, London |
Measurements: | Overall: 135 x 140 x 135 mm |