細節
Patek Philippe. A fine and unusual 18K gold and enamel openface keyless lever chronograph watch
Signed Patek Philippe & Co., Geneve, No. 90107, circa 1892
With nickel finished jewelled lever movement, bimetallic compensation balance, wolf's tooth winding, engine-turned gold cuvette enhanced with polychrome enamel painted portrait miniature of a woman, the white enamel dial with Roman numerals, blued steel spade hands, subsidiary seconds, pierced chronograph hand, the circular case with blue and red enamel monogram to the hinged back (No. 207778), chronograph activated through button in the crown, chronograph locking mechanism to the band, case, dial and movement signed
49 mm. diam.