The Audemars Piguet Royal Oak Selfwinding Flying Tourbillon (Ref. 26730ST.OO.1320ST.06) is a 41mm stainless steel watch featuring a grey "Grande Tapisserie" dial with white gold applied hour-markers and luminescent Royal Oak hands. It houses the selfwinding Calibre 2950 movement, offering a 65-hour power reserve. The watch is water-resistant up to 50 meters and comes with a stainless steel bracelet with an AP folding clasp.