1688

Marine chronometer, 2 day. Earnshaw's balance with Molyneux's auxiliary compensation, oversprung with palladium helical spring.

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