Sophisticated design and traditions of fine watchmaking characterize this authentic Audemars Piguet timepiece. Features the iconic Royal Oak Offshore case style, a self-winding mechanical chronograph movement, an elegant black dial with applied indexes and date function at 6 o'clock, sapphire crystal glass for both face and back, includes the original clasp and bracelet with signed documentation, model number CE.OO.A002CA, serial number confirms authenticity