The singular Ref. 3445, Patek's first automatic wristwatch in 18K white gold, circa 1970, is a rare self-winding, water-resistant, 18K white gold wristwatch with date. The 35mm case has a screw-down case back, stepped inclined bezel, recessed winding crown, and lapidated straight lugs. The satiné silver dial features applied white gold baton indexes, outer dot minute division, subsidiary seconds dial, white gold rimmed aperture for the date, and white gold baton hands. The movement is calibre Cal. 27-460 M, 37 jewels, with 18K gold rotor, warrantied by Aaron Faber for 2 years
