JOHN ARNOLD, LONDON, 1784
A PAIR CASED DETENT POCKET CHRONOMETER WITH 'OZ' BALANCE, MOVEMENT NO. 65 / 366
Chain fusee movement with maintaining power, detent escapement, Arnold's OZ balance and gold helical spring, signed 'John Arnold, London, Inv. et Fecit No. 65 / 366', the silver-gilt case with London hallmark for 1784 and mark of Thomas Hardy, enamel dial numbered '65' with subsidiary seconds and gold hands
Gold, brass and enamel
51 mm. diameter
JOHN ARNOLD, LONDON, 1784
A PAIR CASED DETENT POCKET CHRONOMETER WITH 'OZ' BALANCE, MOVEMENT NO. 65 / 366
Chain fusee movement with maintaining power, detent escapement, Arnold's OZ balance and gold helical spring, signed 'John Arnold, London, Inv. et Fecit No. 65 / 366', the silver-gilt case with London hallmark for 1784 and mark of Thomas Hardy, enamel dial numbered '65' with subsidiary seconds and gold hands
Gold, brass and enamel
51 mm. diameter
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