Thomas Mercer two-day marine chronometer, the 4" silvered di...

Hammer

£300

Thomas Mercer two-day marine chronometer, the 4" silvered dial signed Thomas Mercer, Maker to the Admiralty, the Indian Colonial and U.S.A. Governments, London, St. Albans, LO.11491, with subsidiary state of wind and seconds dials, the fusee movement with maintaining power, cut and compensated bimetallic balance and helical hairspring, without wooden case 

** From The Collection of the Late Fred Crampton

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Replacement detent