Audemars Piguet Royal Oak Chronograph Ref. 26240ST.OO.1320ST.07 is a modern expression of the iconic Royal Oak design, blending sporty strength with refined elegance. Crafted entirely in stainless steel, the 41mm case and integrated bracelet showcase the signature octagonal bezel with exposed screws, a hallmark of Audemars Piguet. The silver dial, enhanced by the classic “Grande Tapisserie” pattern, provides a clean and sophisticated backdrop for the chronograph counters. Powered by the in-house automatic Caliber 4401, the watch offers a robust 70-hour power reserve and precise chronograph performance.