An 18 Karat Yellow Gold Skeletonized Wristwatch, Audemars Piguet, 32.00 mm case diameter, skeletonized dial signed AUDEMARS PIGUET, black baton hands, polished circular case, snap on case back with exposition crystal, intricately skeletonized self-winding 36 jewel movement adjusted to heat, cold, isochronism and five positions with 21 karat yellow gold roter and hand engraved detail, later black crocodile strap, later 18 karat yellow gold double deployant clasp signed PIAGET.Movement stamp: 130679 K2120.Case rim engraved: AUDEMARS PIGUET SWISS B4493.Stamp: 18k 723.