Audemars Piguet Royal Oak 15413BC.YY.1220BC.01 White Gold Rainbow Sapphires Bezel Diamond Dial Limited Production (2022)

The Royal Oak transformed watchmaking when Gérald Genta designed it in 1972, establishing the luxury sports watch as a category and becoming Audemars Piguet's defining icon. Reference 15413BC represents the model at its most opulent and elusive — the "Rainbow" execution, in which the octagonal bezel is set with baguette-cut sapphires graduating through the full chromatic spectrum. Produced in white gold and limited to just ten pieces worldwide, released only to the maison's most exclusive clients, it ranks among the rarest gem-set Royal Oaks ever created, prized by collectors for the convergence of Genta's enduring architecture with Audemars Piguet's most ambitious high-jewelry artistry.

The 41mm case in 18-karat white gold measures 10.1mm thick, its signature octagonal bezel set with 32 baguette-cut rainbow-colored sapphires, separated by the recognizable hexagonal screws and contrasting against the white metal. The fully diamond-paved dial carries baguette-cut diamond hour markers and a date aperture at three, with the AP logo laser-cut into the sapphire crystal. The self-winding Caliber 3120, visible through the display caseback, comprises 40 jewels and delivers a 60-hour power reserve. An integrated white gold Royal Oak bracelet with AP folding clasp completes the watch.

*Limited Production.