Audemars Piguet Royal Oak 26574BC.OO.1220BC.02 'John Mayer' Calendario Perpetuo
Audemars Piguet Royal Oak 26574BC. OO.1220BC.02 'John Mayer' Perpetual Calendar. Reference Number: 26574BC. Audemars Piguet. Musician and avid watch collector teams up with Audemars Piguet for this.