The Audemars Piguet Royal Oak Chronograph Steel Blue Panda Dial 39mm Ref. 26300ST.OO.1110ST.07 brings together the hallmark Royal Oak design and a robust chronograph complication in a versatile 39mm stainless steel case. Released in 2008, this model features the distinctive blue Grande Tapisserie dial, contrasted by silver registers in the signature panda configuration, and luminescent index markers for enhanced legibility. Powering this chronograph is the selfwinding Calibre AP 2385, delivering a 40-hour power reserve and operating with column wheel precision for smooth chronograph functions. The case is paired with an integrated stainless steel bracelet and secure deployment clasp for comfort and durability. Protected by a sapphire crystal, the Royal Oak Chronograph combines the avant-garde design language of the original Royal Oak with practical timing features, making this reference a sought-after choice among enthusiasts of luxury sport watches.