Audemars Piguet Royal Oak 4100ST Full Set 1980, watch number 341, B serial,  excellent case that has been polished in the past and shows light wear from use, excellent original tritium dial, the hands are newer luminova service units, newer service crown, the original bracelet shows extremly light stretch from use, the watch comes box and outter box, service box, original papers, service booklets, certificate of origins, 2019 service papers and service card, perfect conditions

Please note that the movement has been changed at some point (probably in the 80's) because the 2019 service papers show a different number from the original papers