The Audemars Piguet Royal Oak Selfwinding Chronograph (Ref. 26715ST.OO.1356ST.02) is a refined 38mm timepiece that embodies the brand's iconic design evolution. Its stainless steel case and bracelet are complemented by a grey "Grande Tapisserie" dial, featuring silver-toned counters and white gold applied hour markers. Powered by the selfwinding Calibre 2385 movement, it offers chronograph functions, a date display, and a 40-hour power reserve. This watch is water-resistant up to 50 meters, making it both a stylish and practical choice for discerning watch enthusiasts.