112

Marine chronometer, 1-day, with Earnshaw's spring detent escapement and bright steel helical spring. Silvered dial with gold hands and roman numerals, subsidiary seconds hand at VI, up-down hand at XII.

Object Details

ID: ZAA0098
Collection: Timekeeping
Type: Marine chronometer
Display location: Not on display
Creator: Porter, George E
Date made: ca.1900
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 189 x 188 x 185 mm
Parts: 112