Vacheron Constantin 6820

Vacheron Constantin. An 18K gold manual wind wristwatch, Ref: 6820, London Import mark for 1964

Vacheron Constantin. An 18K gold manual wind wristwatch, Reference: 6820, Date: London Import mark for 1964, Movement: 17-jewel Cal.1003 manual wind, No.574841, Dial: Sunburst silvered, Case: Brushed and polished round, No.403968, Strap/Bracelet: Associated blue leather, Buckle/Clasp: Associated gilt buckle, Signed: Case, dial & movement, Size: 32mm, Accompaniments:, Parts replaced during service including dial, glass, crown and spring bars