Audemars Piguet Royal Oak Selfwinding Chronograph 1017 ALYX 9SM, an 18-carat yellow gold limited edition model, reference number 26240BA.OO.1320BA.01.
Watch Details
Brand: Audemars Piguet
Collection: Royal Oak
Collaboration: Created in partnership with American designer Matthew Williams, founder of the brand 1017 ALYX 9SM.
Material: The watch case, dial, and bracelet are entirely made of 18-carat yellow gold.
Design: The dial is minimalist, featuring a vertical satin finish and removing the traditional chronograph counters, leaving only the small hands at 3, 6, and 9 o'clock. The signatures of both brands are visible on the dial.
Movement: It is powered by the Manufacture's self-winding Calibre 4409, which features an integrated flyback chronograph function and a 70-hour power reserve.
Exclusivity