MARINE CHRONOMETERS
A two-day marine chronometer,

Details
A two-day marine chronometer,
the silvered dial signed and numbered Thomas Mercer, 222419, Roman hour numerals, subsidiary seconds and up-and-down dials, blued-steel hands, brass bowl and gimbal, in mahogany box (glass missing), with stainless steel key and copy of Kew Record Certificate, dated October 1978, the case --7¼in. (18.4cm.) square, dial diameter 4in. (10.2cm.)

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