Patek Philippe. An 18K gold manual wind bracelet watch
Model: CalatravaReference: 3821/1Date: Circa 1978Movement: 18-jewel Cal.177 manual wind, adjusted to heat, cold, isochronism and 5 positions, Stamp of Geneva, Gyromax balance, No.1369200Dial: White, black Roman numerals, black pointed baton handsCase: Brushed and polished round, screw down back, stepped bezel with ridged quarters, No.2816878Strap/Bracelet: Fitted open work linkBuckle/Clasp: Signed folding claspSigned: Case, dial & movement Size: 32mm