Patek Philippe Calatrava 2540

Patek Philippe. A fine and rare 18K gold and diamond-set square automatic wristwatch Signed Patek Philippe, Genève, ref. 2540, movement no. 765'219, case no. 2'602'983, manufactured in 1957 Cal. 12-600 AT automatic movement, 30 jewels, 18K gold rotor, stamped with the Geneva seal, silvered matte dial, applied diamond-set square and baton numerals, subsidiary seconds, square case, stepped bezel, downturned angular lugs, snap on back, 18K gold Patek Philippe buckle, case, dial and movement signed 31.5 mm. wide , 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.