Patek Philippe. An 18k Gold Automatic Wristwatch Signed Patek Philippe, Geneve, Ref. 3425, Movement No. 1'114'452, Case No. 2'639'268, Manufactured in 1965Cal. 27-460 automatic movement, stamped with the Geneva Seal, 37 jewels, 18k gold rotor, silvered matte dial, applied gold baton numerals, subsidiary dial for constant seconds, circular water-resistant-type case, screw back, case, dial, and movement signed34mm diam.