Audemars Piguet Royal Oak Double Balance Wheel Openworked Frosted Rainbow Full Set New

Audemars Piguet Royal Oak Double Balance Wheel Openworked "Rainbow" reference 15412BC.YG.1224BC.03 is a striking masterwork that seamlessly unites avant-garde micromechanics with high-jewelry gem-setting. Its commanding 41mm case and integrated bracelet are sculpted from 18-karat white gold and finished with an exquisite "Frosted Gold" treatment, giving the surfaces a diamond-like shimmer. Adding a vibrant splash of color to the textured, architectural frame is the iconic octagonal bezel, which is meticulously set with 32 custom baguette-cut, multicolored sapphires and gemstones forming a perfect "rainbow" gradient. Beneath the glareproof sapphire crystal lies a mesmerizing, multi-tiered slate grey skeletonized dial that exposes the intricacies of the in-house Calibre 3132 self-winding movement. This movement utilizes an innovative double balance wheel system, where two balance wheels and hairsprings are assembled on the same axis to dramatically enhance timing precision and stability. Fully visible from both the dial side and the transparent exhibition caseback, this rare haute horlogerie piece features luminescent white gold hands and a robust 45-hour power reserve, standing as an pinnacle statement of contemporary horological art.