Patek Philippe. A Fine Limited Edition 18k Gold Wristwatch with Breguet Numerals and Original CertificateSigned Patek Philippe, Genève, Officier Model, Ref. 3960, Movement No. 769'168, Case No. 2'864'080, Manufactured in 1989Cal. 215 PS mechanical movement stamped with the Geneva Seal, 18 jewels, engraved gold dust cover reading Patek Philippe Geneve 150e Anniversaire 1839-1989, porcelain white dial, Breguet numerals, black moon-style hands, outer railway minute divisions, subsidiary dial for constant seconds, circular Officier-style case, extended screwed lugs, hinged case back, 18k gold Patek Philippe buckle, case, dust cover, dial, and movement signed34mm diam.