+
-
1370
Marine chronometer, 2-day. Earnshaw escapement. Later compensation balance. Oversprung with helical steel spring. 'Up and down' dial to show how many hours the instrument has been running since last wound.
For more information about using images from our Collection, please contact RMG Images.
Object Details
| ID: | ZAA0055 |
|---|---|
| Collection: | Timekeeping |
| Type: | Marine chronometer |
| Display location: | Not on display |
| Creator: | Arnold, John Roger |
| Date made: | ca.1841 |
| Credit: | National Maritime Museum, Greenwich, London |
| Measurements: | 153 mm x 160 mm x 152 mm |
| Parts: | 1370 |