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SIGNED THOMAS EARNSHAW, INVT. ET FECIT, NO. 356, EARLY 19TH CENTURY
Details
Earnshaw. A silver openface pocket chronometer with sugar-tongs temperature curb
Signed Thomas Earnshaw, Invt. et fecit, No. 356, early 19th Century
The frosted gilt chain fusee movement with engraved cock, ruby endstone, three-armed steel balance with flat blued steel hairspring and bimetallic temperature curb, Earnshaw escapement with spring detent, start/stop lever in the rim, the white enamel dial with Arabic numerals, large subsidiary seconds and gold hands, in later silver consular case, dial and movement signed
47 mm. diam. dial
Signed Thomas Earnshaw, Invt. et fecit, No. 356, early 19th Century
The frosted gilt chain fusee movement with engraved cock, ruby endstone, three-armed steel balance with flat blued steel hairspring and bimetallic temperature curb, Earnshaw escapement with spring detent, start/stop lever in the rim, the white enamel dial with Arabic numerals, large subsidiary seconds and gold hands, in later silver consular case, dial and movement signed
47 mm. diam. dial