The Audemars Piguet Royal Oak Offshore Selfwinding Chronograph ref. 26420SO.OO.A002CA.01 has a 43 mm stainless steel case and the self-winding Calibre 4401. Self-winding Calibre 4401, 70 h power reserve; Functions: flyback chronograph, hours, minutes, small seconds and date; Case: Stainless steel case, glareproofed sapphire crystal and caseback, black ceramic bezel, pushpieces and screw-locked crown, sandblasted stainless steel pushpiece guards. Diameter 43 mm, thickness 14.4 mm, water resistant to 100 m; Dial: black dial with “Méga Tapisserie” pattern, rhodium-toned counters and external zone, white gold applied hour-markers and Royal Oak hands with luminescent coating, black inner bezel; Black rubber strap with stainless steel AP pin buckle and interchangeable strap system. Additional brown calfskin strap. Full set. Maker: Audemars Piguet. Reference: 26420SO.OO.A002CA.01. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request. Case Size: 43mm. Case Material: Stainless steel case. Movement: Automatic — Calibre 4401. Dial: Black dial with “Méga Tapisserie” pattern, rhodium-toned counters and external zone, white gold applied hour-markers and Royal Oak hands with luminescent coating, black inner bezel. Bracelet/Strap: Black rubber strap with stainless steel AP pin buckle and interchangeable strap system. Additional brown calfskin strap. Complications: Flyback chronograph, hours, minutes, small seconds and date.