1688
Marine chronometer, 2 day. Earnshaw's balance with Molyneux's auxiliary compensation, oversprung with palladium helical spring.
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Object Details
| ID: | ZAA0144 |
|---|---|
| Collection: | Timekeeping |
| Type: | Marine chronometer |
| Display location: | Not on display |
| Creator: | Isaac, Henry P |
| Date made: | 1888 |
| Credit: | National Maritime Museum, Greenwich, London |
| Measurements: | Overall: 190 x 190 x 185 mm |
| Parts: | 1688 |