Audemars Piguet Royal Oak Limited Edition White Gold — Blue Diamond Baguette Dial | Ref. 26715BC.ZZ.1356BC.01

Exclusivity and technical mastery converge in the 26715BC — a 38 mm Royal Oak Limited Edition that transforms Gerald Genta's sports-watch blueprint into an object of high jewellery. The 18-carat white gold case is complemented by a bezel set with baguette-cut diamonds, each stone precisely calibrated to follow the octagonal geometry without disrupting its architectural logic. The electric-blue dial, set throughout with diamonds, radiates with a luminosity that no single gemstone could achieve independently.

Calibre 2385 — AP's perpetual calendar movement — beats at the heart of this reference, its perpetual calendar mechanism delivering day, date, month, and moon phase through subdials arranged with horological precision. With a 40-hour power reserve and the inherent complexity of a true perpetual mechanism, Calibre 2385 ensures that the 26715BC is far more than jewellery: it is a serious complication dressed in extraordinary materials. Luminous hands maintain legibility despite the dial's diamond coverage.

The integrated white gold bracelet, fastened by AP's folding clasp, flows with the organic coherence that separates a truly designed watch from a merely assembled one. Rated to 50 metres, this unisex reference is as wearable as it is covetable. Limited production ensures that the 26715BC will become increasingly difficult to encounter with original box and papers — making this a once-in-a-generation opportunity for the collector who insists that perpetual complexity and jewellery-grade execution need not be separate ambitions.