Audemars Piguet Royal Oak 1017 ALYX 9SM Limited Edition 41 mm 26240BA.OO.1320BA.01 Yellow Gold Golden Audemars Piguet Royal Oak 1017 ALYX 9SM…

The Audemars Piguet Royal Oak has occupied the pinnacle of luxury sports watchmaking since Gerald Genta unveiled its revolutionary design in 1972. Built around an octagonal bezel fastened by eight exposed hexagonal screws, an integrated bracelet, and a signature tapisserie dial, the Royal Oak shattered the convention that a fine watch must wear formal clothes. Over the subsequent half-century the collection has evolved through generations of in-house movements and case sizes, yet it has never lost the architectural boldness that made it an instant icon. The 26240-series chronograph represents one of the most technically and aesthetically advanced expressions of that legacy, and the 26240BA.OO.1320BA.01 elevates it further through a high-profile creative collaboration.

Reference 26240BA.OO.1320BA.01 was created in partnership with Matthew Williams, the American designer behind the Milanese luxury streetwear label 1017 ALYX 9SM. Williams is known for fusing industrial hardware aesthetics with high-end craftsmanship — a design philosophy that aligns organically with the Royal Oak's own ethos of exposing functional architecture as decoration. The result is a limited-edition timepiece that carries genuine cultural weight beyond the watchmaking world, appealing to collectors who move across fashion, art, and horology simultaneously.

The 41mm octagonal case is executed entirely in solid yellow gold, a choice that amplifies both the watch's visual presence and its intrinsic value. Yellow gold brings a warmth and depth to the Royal Oak's signature case geometry that steel and rose gold cannot replicate in quite the same way, and the polished and satin-brushed finishing that Audemars Piguet applies across alternating surfaces makes every facet catch light differently as the wrist moves. The bezel's eight hexagonal screws — functional in origin, decorative by evolution — remain the model's most recognisable motif and here they are rendered in the same solid yellow gold as the case and integrated bracelet, achieving a seamless monolithic construction.

The black dial delivers a commanding contrast against all that warm gold, and its surface is richly accented with gold-tone applied hour markers and luminous hands that ensure immediate legibility in any lighting condition. Twin chronograph counters are integrated into the dial layout with the studied restraint that defines Audemars Piguet's approach to complications: functional, balanced, and never cluttered. A date window completes the suite of indications, adding everyday utility to what is already an extraordinary dress-sport timepiece. The selfwinding movement within powers the chronograph with the reliability and finishing standards expected of a manufacture of Audemars Piguet's standing.

On the wrist, the 26240BA.OO.1320BA.01 is a statement piece of the highest order. At 41mm it sits at the ideal intersection of contemporary proportion and wearable elegance, substantial enough to command attention yet balanced enough for extended wear. The integrated yellow gold bracelet flows from the case with the ergonomic precision that Audemars Piguet has refined over decades, lying flat against the wrist and tapering toward the clasp in a way that distributes the weight of solid gold more comfortably than one might expect. Whether worn against a tailored sleeve or a relaxed cuff, this Royal Oak reads as the definitive luxury sports chronograph.

For collectors and connoisseurs seeking to buy this reference, Bizak & Co. offers the knowledgeable, discreet service that a watch of this significance deserves. As a trusted luxury watch dealer, Bizak & Co. sources and presents each timepiece with full transparency regarding its provenance and condition. The 26240BA.OO.1320BA.01 is a limited-edition reference with strong collector demand and appreciating cultural cachet; acquiring one through an established dealer like Bizak & Co. provides both confidence and access that the open market rarely affords. Contact us today to discuss availability and to arrange a viewing.