Royal Oak Offshore Selfwinding Chronograph Ref. 26420SO.OO.A600CA.01 This newly designed 43 mm model in stainless steel and black ceramics, powered by Calibre 4401, presents a smoked taupe “Méga Tapisserie” dial with refined finishing and a matching interchangeable rubber strap. Case Stainless steel case, glareproofed sapphire crystal and caseback, black ceramic bezel, pushpieces and screw-locked crown, sandblasted stainless steel pushpiece guards Size 43 mm Thickness 14.4 mm Water Resistance 100 m Dial Smoked light brown dial with “Méga Tapisserie” pattern, black counters and external zone, white gold applied hour-markers, white gold Royal Oak hands with luminescent coating, black inner bezel Bracelet Light brown rubber strap with stainless steel AP pin buckle and interchangeable strap system. Additional black rubber strap