Audemars Piguet Royal Oak Selfwinding Chronograph Steel Black Dial 41mm Reference 26240ST.OO.1320ST.06

This 41 mm Selfwinding Chronograph encompasses the latest Royal Oak design evolution. Its stainless steel case and bracelet are embellished with a black “Grande Tapisserie” dial.CASEStainless steel case, glareproofed sapphire crystal and caseback, screw-locked crown.SIZE41 mmTHICKNESS12.4 mmWATER RESISTANCE50 mDIALBlack dial with “Grande Tapisserie” pattern, black counters, white gold applied hour-markers and Royal Oak hands with luminescent coating.CALIBRE 4401FUNCTIONSFlyback chronograph, hours, minutes, small seconds and date.NUMBER OF JEWELS40MECHANISMSelfwindingPOWER RESERVE70 hTOTAL DIAMETER32 mmNUMBER OF PARTS381FREQUENCY4 hz 28,800 vphTHICKNESS6.9 mm