Details
JOHN WALKER. AN 18 carat GOLD KEYLESS TRIPLE CALENDAR HALF-QUARTER REPEATING CHRONOMETER POCKETWATCH
signed John Walker, 68 Cornhill, 230 Regent Street and 76 Strand, London, number 8520
the frosted gilt three-quarter plate free-sprung movement jewelled to the third with screwed chatons, bimetallic balance with blued steel Duo-in-Uno helical spiral and ruby endstone, repeating on two gongs by operating a slide in the band, with Earnshaw spring detent escapement and jewelled lockingstone, the white enamel dial with Roman numerals, subsidiary dials for running seconds, day and date, aperture for the month, blued steel spade hands, and plain case with makers mark AL in an oval, hallmarked London 1927 - 54mm. diam.
signed John Walker, 68 Cornhill, 230 Regent Street and 76 Strand, London, number 8520
the frosted gilt three-quarter plate free-sprung movement jewelled to the third with screwed chatons, bimetallic balance with blued steel Duo-in-Uno helical spiral and ruby endstone, repeating on two gongs by operating a slide in the band, with Earnshaw spring detent escapement and jewelled lockingstone, the white enamel dial with Roman numerals, subsidiary dials for running seconds, day and date, aperture for the month, blued steel spade hands, and plain case with makers mark AL in an oval, hallmarked London 1927 - 54mm. diam.