The Audemars Piguet Royal Oak Selfwinding Chronograph 26331BC.GG.1224BC.01 is one of the rarest modern Royal Oak Chronographs, introduced in 2019 as a limited edition of just 200 pieces. Crafted entirely in 18-carat frosted white gold—a distinctive hand-hammered finish developed in collaboration with jewellery designer Carolina Bucci—it features a striking plum-purple “Grande Tapisserie” dial with rhodium-toned chronograph counters, creating a bold contrast against the shimmering case and integrated bracelet. The 41 mm case houses the self-winding Calibre 2385, offering a column-wheel chronograph, date display, and a 40-hour power reserve. Combining the iconic Gérald Genta Royal Oak design with an exceptionally rare dial colour, frosted precious-metal finishing, and highly limited production, the 26331BC.GG.1224BC.01 has become one of the most collectible contemporary Audemars Piguet chronographs.