Audemars Piguet. An 18K gold automatic calendar bracelet watch Ref: BA 5423/430, Purchased 24th ...

Audemars Piguet. An 18K gold automatic calendar bracelet watch
Reference: BA 5423/430
Date: Purchased 24th December 1979
Movement: 36-jewel Cal.2121/1 automatic, 21K gold rotor, No.172269
Dial: Brushed champagne, black Roman numeral hour markers, date aperture at 3, black pointed baton hands
Case: Brushed and polished oval form, snap on back, textured bezel, No.B15754
Strap/Bracelet: Integrated 18K gold link
Buckle/Clasp: Signed 18K gold folding clasp
Signed: Case, dial & movement
Size: 32mm
Accompaniments: Audemars Piguet pouch, outer card, Certificate of Origin and Guarantee, instruction booklet, world service booklet