The Audemars Piguet Royal Oak Selfwinding 15510ST.OO.1320ST.09 is a refined expression of the legendary Royal Oak collection, combining the model’s unmistakable design with modern mechanical performance. Presented in a 41 mm stainless steel case, this timepiece features the collection’s characteristic octagonal profile, integrated bracelet, and carefully executed combination of brushed and polished surfaces. The contemporary khaki green dial adds a distinctive character while preserving the sophisticated and sporty identity for which the Royal Oak is renowned.

The khaki green dial features Audemars Piguet’s signature “Grande Tapisserie” pattern, creating depth and texture across the dial. Applied white gold hour markers and Royal Oak hands are finished with luminescent coating, providing clear legibility in varying lighting conditions. A practical date display is positioned at 3 o’clock, while the glareproofed sapphire crystal protects the dial and provides excellent visibility. The octagonal bezel, secured by the Royal Oak’s iconic exposed hexagonal screws, completes the instantly recognizable design.

The watch is fitted with an integrated stainless steel bracelet that follows the ergonomic lines of the 41 mm case. Its combination of satin-brushed and polished surfaces creates a balanced contrast and reinforces the contemporary character of the Royal Oak. An Audemars Piguet folding clasp secures the bracelet comfortably to the wrist while maintaining the clean, seamless appearance of the integrated design.

Turning the watch over reveals a sapphire crystal exhibition caseback, offering a view of the selfwinding Calibre 4302. The movement provides hours, minutes, centre seconds, and date functions and contains 32 jewels across its 257 components. Operating at a frequency of 4 Hz, or 28,800 vibrations per hour, the Calibre 4302 delivers a power reserve of approximately 70 hours and measures 32 mm in diameter with a thickness of 4.9 mm. The stainless steel case is fitted with a screw-locked crown and offers water resistance to 50 metres, providing an appropriate balance of everyday practicality and high-end mechanical watchmaking.

The Audemars Piguet Royal Oak Selfwinding 15510ST.OO.1320ST.09 brings together the distinctive architecture of the Royal Oak, a striking khaki green Grande Tapisserie dial, and the sophisticated performance of the Calibre 4302. With its 41 mm stainless steel construction, integrated bracelet, exhibition caseback, and 70-hour power reserve, this timepiece represents the enduring design language and mechanical craftsmanship of Audemars Piguet.

 

Reference No. 15510ST.OO.1320ST.09