Patek Philippe Calatrava 2597/1

Patek Philippe. An extremely fine and rare 18K pink gold dual time zone wristwatch with additional independently adjustable jumping hour hand Signed Patek Philippe, Genève, Calatrava model, ref. 2597/1, movement no. 729'439, case no. 309'785, manufactured in 1961 Cal. 12-400 HS mechanical movement stamped twice with the Geneva seal, 18 jewels, silvered matte dial, enamelled baton numerals and applied pink gold baton numerals to 3, 6, 9 and 12 o'clock, two gold dauphine hands, a blued steel dauphine hour hand for the second time zone, subsidiary seconds, circular case with two buttons in the band to advance or set back the independently adjustable jumping hour hand to display another time zone, downturned lugs, snap on back, 18K pink 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.