Model: Officier 'Anniversary Edition'Reference: 3960Date: Sold 8th November 1989Movement: 18-jewel Cal.215 manual wind, adjusted to heat, cold, isochronism and 5 positions, stamped with the Seal of Geneva, No.768886Dial: White, black Arabic numerals, black outer minute track with five minute markers, subsidiary dial at 6 for constant seconds, black Breguet handsCase: Polished round, hinged back and inner snap on 'Anniversary Edition' cuvette, screwed lugs, No.2863798Strap/Bracelet: Black Patek Philippe alligator leatherBuckle/Clasp: Signed 18K gold buckleSigned: Case, dial & movementSize: 33mm Accompaniments: Patek Philippe box, outer card, Attestation, commemorative medal, Certificate of Origin