Thos. Earnshaw. A pocket chronometer movement with sugar-tongs regulation in a silver case Signed Thos. Earnshaw, invet et fecit, No. 800/3384. Hallmark 1803 The frosted gilt chain fusee movement with engraved cock, ruby endstone, flat steel three-armed balance, bimetallic sugar tongs regulation, Earnshaw's chronometer detent escapement, white enamel dial with Roman numerals, large subsidiary seconds, gold spade hands, in (later) silver inner and outer cases 49 mm. diam.
Thos. Earnshaw. A pocket chronometer movement with sugar-tongs regulation in a silver case Signed Thos. Earnshaw, invet et fecit, No. 800/3384. Hallmark 1803 The frosted gilt chain fusee movement with engraved cock, ruby endstone, flat steel three-armed balance, bimetallic sugar tongs regulation, Earnshaw's chronometer detent escapement, white enamel dial with Roman numerals, large subsidiary seconds, gold spade hands, in (later) silver inner and outer cases 49 mm. diam.
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