1600 Audemars Piguet/Royal Oak Offshore Survivor Limited Edition, limited to 1000 pieces worldwide, sold out as soon as it was launched. If you wear it, it is authentic! Self-winding chronograph movement, 316 stainless steel case, sapphire crystal glass, tapered buttons, hollow button protection bolts, crown and links connecting the strap are all made of stainless steel, case diameter 44m, hollow Bezel, black matte dial with Audemars Piguet’s exclusive “Méga Taisserie" super large plaid decoration, known as "War Survivor" or "Hairy Crab", the entire case is completely CNC processed, perfectly restoring the original structure, the strap is made of fluorine rubber, and the softness is consistent with the original,,,audemars