This pre-owned Audemars Piguet Royal Oak Offshore Selfwinding Chronograph has an automatic movement in a 43mm stainless steel case with a black ceramic bezel. Features include a chronograph function, tachymeter scale, and date display. The black dial features the “mega tapisserie” pattern and is covered by sapphire crystal. The black rubber strap has a tang buckle. This Audemars Piguet reference 26420SO.00.A002C is in excellent condition. Includes box and papers.