Vacheron Constantin. A lady's 18K gold and diamond set manual wind wristwatch
Reference: 13004 PDate: Circa 1980Movement: 17-jewel Cal.1003/1 manual wind, adjusted to heat, cold, isochronism & 5 positions, No.697343Dial: Black, diamond set quarters, gilt faceted lance handsCase: Brushed and polished cushion form, back secured by 4 screws, diamond set bezel and shoulders, No.537067Strap/Bracelet: Black leatherBuckle/Clasp: Plated buckleSigned: Case, dial & movement Size: 22mm