细节
CHAS. FRODSHAM. A FINE 18 carat GOLD MINUTE REPEATING AND SPLIT SECOND CHRONOGRAPH KEYLESS OPENFACE POCKETWATCH
Signed Chas. Frodsham, 115 New Bond Street London, No. 08171, AD Fmsz
The frosted gilt three-quarter plate movement jewelled to the repeating train, the bimetallic balance with blued steel hairspring with double overcoil, diamond endstone, the chronograph work planted on the backplate, repeating on two gongs by operating a slide in the band, English lever escapement, under hinged cuvette, the white enamel Willis dial with Roman numerals, blued steel spade hands, subsidiary dials for running seconds and elapsed minutes, two sweep centre seconds operated by depressing the crown and by a second button in the band, in plain case with engraved armorial crest to the reverse, casemaker's mark HMF in an oval, hallmarked London 1899, dial and movement signed
59 mm. diam.
Signed Chas. Frodsham, 115 New Bond Street London, No. 08171, AD Fmsz
The frosted gilt three-quarter plate movement jewelled to the repeating train, the bimetallic balance with blued steel hairspring with double overcoil, diamond endstone, the chronograph work planted on the backplate, repeating on two gongs by operating a slide in the band, English lever escapement, under hinged cuvette, the white enamel Willis dial with Roman numerals, blued steel spade hands, subsidiary dials for running seconds and elapsed minutes, two sweep centre seconds operated by depressing the crown and by a second button in the band, in plain case with engraved armorial crest to the reverse, casemaker's mark HMF in an oval, hallmarked London 1899, dial and movement signed
59 mm. diam.