Patek Philippe Calatrava 2597

Patek Philippe. A very fine, rare and large 18K gold dual time zone wristwatch with additional independently adjustable jumping hour hand Signed Patek Philippe, Genève, Calatrava model, ref. 2597, movement no. 727'325, case no. 309'753, manufactured in 1959 Cal. 12'''400 HS mechanical movement, 18 jewels, silvered matte dial, black painted and applied gold baton numerals, subsidiary seconds, circular case, two buttons in the band to advance or set back the independently adjustable blued steel jumping hour hand to display another time zone, snap on back, 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.