细节
Patek Philippe. An 18K gold openface keyless lever watch
Signed Patek Philippe, Genève, retailed by Walser Wald, ref. 636, movement no. 880'692, case no. 616'386, manufactured in 1939
Cal. 17''' nickel-finished lever movement stamped twice with the Geneva seal, 18 jewels, bimetallic compensation balance, micrometre regulator, silvered matte dial, applied gold baton numerals, engine-turned subsidiary seconds, outer beady minute divisions, plain circular case, snap on back, case and movement signed by maker, dial signed by maker and retailer
45 mm. diam.