The Audemars Piguet Royal Oak Chronograph 26715ST.OO.1356ST.02 brings the unmistakable architecture of the Royal Oak into a compact 38mm format, combining sporty functionality with the refined finishing for which Audemars Piguet is renowned. Introduced as part of the modern generation of Royal Oak Chronographs, this reference is distinguished by its stainless steel construction, integrated bracelet, and balanced proportions. The 38mm case gives the iconic Royal Oak design a particularly versatile presence on the wrist, while retaining the collection’s characteristic combination of geometric lines, contrasting finishes, and sophisticated detailing. With its grey Grande Tapisserie dial and chronograph functionality, the 26715ST represents a contemporary interpretation of one of the most recognizable luxury sports watches in modern horology.

The dial is finished in Audemars Piguet’s signature grey tone and features the distinctive Grande Tapisserie pattern, creating a richly textured surface that changes subtly with the light. Applied baton hour markers and polished hands provide clear contrast against the patterned background, while luminescent details enhance readability in lower-light conditions. The three chronograph registers are arranged in a classic tricompax configuration, displaying small seconds, a 30-minute counter, and a 12-hour counter, with a date aperture positioned between four and five o’clock. The dial is framed by the Royal Oak’s instantly recognizable octagonal bezel, secured by eight exposed hexagonal screws. Alternating brushed and polished surfaces across the bezel and case create the characteristic interplay of light that has defined the Royal Oak since its introduction.

The integrated stainless-steel bracelet continues the architectural character of the case, flowing directly from the lugs to create a seamless transition between watch head and bracelet. Its links combine satin-brushed surfaces with polished edges, producing a refined contrast that complements the finishing of the case and bezel. The bracelet is secured by an integrated folding clasp, designed to maintain the clean lines of the Royal Oak while providing a secure fit on the wrist. This carefully engineered integration is an essential part of the Royal Oak’s identity, giving the watch a cohesive appearance rather than the traditional distinction between case and strap. Together with the compact 38mm case, the bracelet contributes to the reference’s comfortable and versatile proportions.

At the heart of the Royal Oak Chronograph 26715ST.OO.1356ST.02 is Audemars Piguet’s in-house Calibre 4401, an automatic flyback chronograph movement equipped with a column wheel mechanism. Operating at a frequency of 28,800 vibrations per hour (4 Hz), the movement provides approximately 70 hours of power reserve. The flyback function allows the chronograph to be stopped, reset, and restarted with a single push, making it particularly practical for timing successive intervals. The movement is visible through the sapphire crystal caseback and showcases Audemars Piguet’s attention to movement decoration and finishing. The stainless steel case measures 38mm in diameter and approximately 11mm in thickness, while water resistance is rated at 50 metres. The combination of an automatic winding system, column-wheel chronograph, flyback functionality, and substantial power reserve gives the 26715ST the technical capability expected of a modern Royal Oak Chronograph.

The Audemars Piguet Royal Oak Chronograph 26715ST.OO.1356ST.02 is a distinctive expression of the Royal Oak concept, bringing together the collection’s iconic octagonal architecture, integrated stainless-steel bracelet, and sophisticated finishing with the practical complexity of a modern flyback chronograph. Its 38mm proportions give the watch a balanced and versatile character, while the grey Grande Tapisserie dial provides a refined backdrop for its chronograph displays. Powered by the in-house Calibre 4401 and offering approximately 70 hours of power reserve, the 26715ST combines contemporary mechanical performance with the unmistakable design language that has made the Royal Oak one of Audemars Piguet’s defining creations.

 

Reference No. 26715ST.OO.1356ST.02