Presented in a 41mm stainless steel case with 50 meters of water resistance, this Royal Oak Chronograph carries the iconic octagonal silhouette on a matching stainless steel bracelet secured by an AP folding clasp. The black dial features the hallmark Grande Tapisserie pattern alongside black counters, white gold applied hour-markers, and Royal Oak hands finished with a luminescent coating.
Driving the watch is a selfwinding calibre measuring 32mm in diameter and 6.8mm thick, composed of 381 parts and set with 40 jewels. It operates at 4 Hz (28,800 vph) and delivers a power reserve of 70 hours, with functions encompassing a flyback chronograph, hours, minutes, small seconds, and date.
Reference 26240ST.OO.1320ST.06 represents a thorough realization of the Royal Oak Chronograph concept — combining the model's architectural dial design with a technically accomplished movement housed in a refined stainless steel package.