细节
Patek Philippe. A Fine and Rare 18k Pink Gold Openface Perpetual Calendar Keyless Lever Watch with Moon Phases
Signed Patek Philippe & Co., Genève, Movement No. 80'767, Case No. 209'057, Manufactured in 1890
Cal. 19''' nickel-finished jewelled lever movement, bi-metallic compensation balance, cam regulator, wolfe's tooth winding, pink gold cuvette, white enamel dial, Roman numerals, four subsidiary dials for day and month in French, date combined with constant seconds, phases of the moon combined with lunar calendar, blued spade hands, polished circular case, reeded bezel and rims, monogrammed hinged back cover, case, cuvette, dial and movement signed and numbered
52mm diam.