细节
Patek Philippe. An 18k Gold and Enamel Openface Chronograph Keyless Lever Watch
Signed Patek Philippe & Cie, Genève, Movement No. 138'153, Case No. 258'124, Manufactured in 1908
Cal. 19''' nickel-finished jewelled lever movement, bi-metallic compensation balance, gold cuvette, white enamel dial, Arabic numerals, outer red Arabic fifth seconds divisions, subsidiary seconds, circular engine-turned case, chronograph operated through the crown, locking mechanism in the band, hinged case back with black enamel monogram, case, cuvette, dial and movement signed
49.5mm diam.