细节
Audemars Piguet. A very fine 18K gold openface minute repeating perpetual calendar split seconds chronograph keyless lever watch with moon phases
Signed Audemars Piguet & Cie., Genève, No. 5407, manufactured in 1894
Cal. 18''' SMCRV nickel-finished fully jewelled lever movement, bimetallic compensation balance, swan neck regulator, wolf's tooth winding, minute repeating on two hammers onto a gong, gold cuvette with engraved inscription W.H. Baxter June 1903, white enamel dial, Arabic numerals, gold spade hands, four subsidiary dials for month and leap year indicator, day, date, moon phases, lunar calendar and constant seconds, plain circular case, repeating slide in the band, split seconds chronograph mechanism operated through a button in the band and through the crown, the latter locked by a slide in the band, case numbered, cuvette signed and numbered
50 mm. diam.