Patek Philippe 2597

Patek Philippe. A fine and rare 18K gold dual time zone wristwatch Signed Patek Philippe, Genève, ref. 2597, movement no. 727'323, case no. 309'751, manufactured in 1956 Cal. 12-400 mechanical movement stamped twice with the Geneva Seal, 18 jewels, bimetallic compensation balance, silvered matte dial, black hard enamel numerals, applied gold baton numerals to 3, 6, 9 and 12 o'clock, outer pearl minute divisions, subsidiary dial for constant seconds, circular case, enlarged flat bezel, two buttons in the band to advance or set back the hour hand to display another time zone, snap on back, 18K gold Patek Philippe buckle, case, dial and movement signed 35 mm. diam. , Prospective purchasers are advised that several countries prohibit the importation of property containing materials from endangered species, including but not limited to coral, ivory and tortoiseshell. Accordingly, prospective purchasers should familiarize themselves with relevant customs regulations prior to bidding if they intend to import this lot into another country.