Audemars Piguet Royal Oak Offshore 26421OR.OO.A002CA.01 Tourbillon Chronograph
Audemars Piguet Royal Oak Offshore 26421OR. OO.A002CA.01 Tourbillon Chronograph. Reference Number: 26421OR. The celebrates its 25th anniversary with two limited editions of Tourbillon Chronographs, in stainless steel or 18-carat rose gold.