Details
MERCER. A TWO DAY MARINE CHRONOMETER
signed Thomas Mercer, No. 20734, 1950's
with gilt-finished movement with detent escapement, cut bi-metallic balance, circular compensation weights, steel helical hairspring, matt silvered dial with Roman numerals, up and down indication, subsidiary dial for constant seconds, blued steel hands, all set within a brass gimballed bowl, brass key, with hinged mahogany box with glazed top, dial signed and numbered, case and movement numbered- 127mm diam.
signed Thomas Mercer, No. 20734, 1950's
with gilt-finished movement with detent escapement, cut bi-metallic balance, circular compensation weights, steel helical hairspring, matt silvered dial with Roman numerals, up and down indication, subsidiary dial for constant seconds, blued steel hands, all set within a brass gimballed bowl, brass key, with hinged mahogany box with glazed top, dial signed and numbered, case and movement numbered- 127mm diam.