5421
Marine chronometer, 2-day. Earnshaw's spring detent escapement. Earnshaw's balance oversprung with helical palladium spring. Silvered dial, roman numerals, subsidiary seconds at VI, up-down hand at XII.
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Object details
| ID: | ZAA0094 |
|---|---|
| Collection: | Timekeeping |
| Type: | Marine chronometer |
| Display location: | Not on display |
| Creator: | Webb, William |
| Date made: | 1860; ca.1940 |
| Credit: | National Maritime Museum, Greenwich, London |
| Measurements: | Overall: 185 x 185 x 185 mm |