Audemars Piguet Royal Oak 5402, "The Chaumet" is one of the few 5402ST known with a "Chaumet" double signature dial, the tritium dial is flawless, hands are matching, the sharp case has been polished in past and shows very light wear from use, the bracelet is a newer service part from the 90's, the watch comes with a certificate of origins that confirms the production of the watch in 1976, the double signature dial is not mentionned in the Audemars Piguet's archives, no service history, perfect working conditions

This particular watch is illustrated in Mstanga's book "Audemars Piguet Royal Oak 5402"