Patek Philippe. A fine and rare 18K gold automatic wristwatch with perpetual calendar
Ref. 3448, case no. 320311, movement no. 1119086, retailed by Cartier, sold in 1968
Adjusted 37-jewel Cal. 27-460Q automatic movement with Geneva seal, gold winding rotor, free sprung gyromax balance with overcoiled spring,silvered dial with applied gold baton numerals and dot minute markers, apertures for day and month, subsidiary seconds incorporating moon phase and date ring, tapered gold hands, within a polished and brushed case with inclined bezel and tapered lugs, snap on back, case, dial and movement signed, Cartier reference numbers on reverse of lug 37mm. diam.