Vacheron Constantin. An 18K gold automatic perpetual calendar bracelet watch with moon phase
Model: Patrimony Perpetual Calendar
Reference: 43031
Date: Circa 1990
Movement: 36-jewel Cal.K1120 automatic, adjusted to heat, cold, isochronism and 5 positions, No.709101
Dial: Silvered, applied gilt baton hour markers, outer gilt dot minute divisions, subsidiary dials at 12, 3 and 9 for day, date and month, moon phase at 6, gilt pointed baton hands
Case: Brushed and polished round, snap on back, stepped bezel, quick set buttons at 2, 4, 8 and 10, No.565784
Strap/Bracelet: Integral 18K gold link
Buckle/Clasp: Signed folding clasp
Signed: Case, dial & movement
Size: 36mm
