Audemars Piguet Grand Complication, Piece Unique No. 1/1 in 18ct white gold with diamonds. Produced as a unique piece in 1994 this extraordinary timepiece is a large minute-repeating, water-resistant, self-winding, wristwatch with co-axial round button split-seconds chorongraph, register, perpetual calendar with indication of the weeks, moon phases, and an integrated 18ct white gold and full diamond-set Audemars Piguet link bracelet. It is accompanied by an Audemars Piguet certificate of origin. Estimate GBP400,000 to GBP667,000.
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