細節
Patek Philippe. A fine and rare platinum openface minute repeating keyless lever watch
Signed Patek Philippe & Cie., Geneva, Switzerland, movement no. 197'678, case no. 409'790, manufactured in 1922
Cal. 17''' nickel-finished lever movement, 29 jewels, bimetallic compensation balance, wolf's tooth winding, minute repeating on two hammers onto two gongs, silvered dial, Arabic numerals, subsidiary seconds, circular case, snap on back with chased and engraved initials MJA, repeating slide in the band, case, dial and movement signed
46 mm. diam.