细节
Patek Philippe. A fine and rare platinum and diamond-set openface keyless lever dress watch
Signed Patek Philippe, Geneve, Movement No. 892131, Case No. 685038, Ref. 600/4, circa 1954
17'''-140, with nickel-finished jewelled lever movement, bimetallic compensation balance, the silvered matte dial with diamond-set rectangular and square indexes, feuille hands, subsidiary seconds, the circular case with diamond-set band and bow, snap on back, together with a platinum chain, case, dial and movement signed
44 mm. diam.