Patek Philippe Calatrava 2540

Patek Philippe. A fine 18K gold square automatic wristwatch Signed Patek Philippe, Genève, ref. 2540, movement no. 763'219, case no. 695'550, manufactured in 1956 Cal. 12-600 AT automatic movement stamped with the Geneva seal, 30 jewels, 18K gold rotor, silvered matte dial, applied gold square and baton numerals, subsidiary seconds, square case, 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.