The Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Steel 43 mm Brown (ref. 26420ST.OO.A828CR.01) is a men's sports watch with a 43 mm octagonal case in ceramic and stainless steel. It has a black dial under sapphire crystal.
It is powered by the self-winding mechanical calibre 4401 with a power reserve of 70 hours. Functions: Flyback chronograph, date. Water-resistant to 100 m. The watch is fitted with a Black rubber strap with a pin buckle in stainless steel.
