Patek Phillipe Gentleman s Gold Calatrava Wristwatch, Ref. 3520, Retailed by Tiffany & Co. 18 kt., mechanical, circular silver-tone dial, black Roman numerals, screw-down case, dia. ap. 32 mm., black croco leather strap, gold buckle, dial signed Patek Philippe, Tiffany & Co., movement and case signed Patek Philippe, movement no. 1131803, case no. 2644529, buckle signed Patek Philippe, reverse of case personally engraved, c. 1966. CThe Estate of Dawn Gilman of Bloomfield Hills, MI, and La Jolla, CA品相报告: The movement is currently running, but not guaranteed to be in working order. 18J, 3 pos., cal. 175. Minor rosy patina around bezel. Engraved on reverse of case "M.R.G. 1966", deep engraving. Worn strap. Case diameter 1 5/16 inches. Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and Doyle New York shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.