Audemars Piguet 18k Square 1970s – GOLDAMMER,Vintage Watches: A 1970s Audemars Piguet Dress Watch, A 1963 Rolex GMT-Master, And A 1966 Tudor Prince Oysterdate With Full Kit - Hodinkee,Vintage Watches: A 1970s Audemars Piguet Dress Watch, A 1963 Rolex GMT-Master, And A 1966 Tudor Prince Oysterdate With Full Kit - Hodinkee,Circa 1970's Audemars Piguet Onyx Octagon – Bernstein Watch Co,Audemars Piguet Skeletonized Automatic 32mm 18k Gold 1976-1979