Audemars Piguet 26331OR.OO.D821CR.01

Audemars Piguet Royal Oak Chronograph Reference 26331 The reference 26331 represents Audemars Piguet's Royal Oak Chronograph in a 41mm case configuration with blue dial execution. This reference was produced from 2017 to 2022, positioning it as a contemporary iteration within the Royal Oak Chronograph series. The stainless steel construction and blue dial combination defines this particular reference's aesthetic identity. The 41mm stainless steel case houses the automatic caliber 2385 movement, providing chronograph functionality with a 40-hour power reserve. The fixed octagonal bezel maintains the characteristic Royal Oak case architecture, while sapphire crystal protects the blue dial. Water resistance extends to 50 meters, and the watch is completed with a steel bracelet construction. This reference appeals to collectors seeking a modern Royal Oak Chronograph with sport-oriented proportions in steel. The blue dial variant offers color distinction within the 26331 reference family, while the 41mm case size provides contemporary wrist presence. The five-year production window from 2017-2022 establishes this as a recent-production reference within the Royal Oak Chronograph lineup.