3597
Marine chronometer, 8-day. Earnshaw spring detent escapement, blued steel balance spring, Frodsham's special compensation balance to effect continual middle temperature compensation. Reversed fusee.
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Object Details
ID: | ZAA0201 |
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Collection: | Timekeeping |
Type: | Marine chronometer |
Display location: | Not on display |
Creator: | Earnshaw, Thomas; Frodsham, Charles Charles Frodsham |
Date made: | Unknown |
Credit: | National Maritime Museum, Greenwich, London |
Measurements: | Overall: 225 x 225 x 220 mm |