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,Audemars Piguet Square Royal Oak 18k & stainless steel B series c. 1970's,Audemars Piguet Vintage Vintage Watch 370670 | Collector Square,Audemars Piguet Square Royal Oak 18k & stainless steel B series c. 1970's