Third wheel

Marine chronometer third wheel. Marine chronometer which does not exist as a whole, but as parts numbered .1- .76

Object Details

ID: ZAA0246.5
Type: Third wheel
Display location: Not on display
Creator: Thomas Mercer Chronometers
Date made: 1979
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 30 x 23 x 23 mm
Parts: Chronometer