277. 277YVacheron & Constantin. Chronographe bracelet en or jaune 18K (750) mouvement automatique Vacheron & Constantin. An 18K gold automatic chronograph wristwatch Reference: 47001 Date: Circa 1990 Movement: 51-jewel Cal.1126 automatic, adjusted to heat, cold, isochronism and 5 positions, 21K gold rotor edge, No.794514/1126 Dial: Cream grid effect, applied gold baton hour markers, black outer 1/5th second divisions, subsidiary dials at 6, 9 and 12 for seconds, 30 minute and 12 hour recording, gilt pointed baton hands, blued steel centre chronograph hand Case: Brushed and polished round, back secured by 4 screws, crown flanked by twin buttons, No.606279 Strap/Bracelet: Black alligator leather Buckle/Clasp: Signed 18K gold buckle Signed: Case, dial & movement Size: 38mm Weight: 72,50g