Audemars Piguet Double Balance Wheel Openworked Bleu Nuit Nuage Blue Ceramic

Audemars Piguet Royal Oak Double Balance Wheel Openworked reference 15416CD.OO.1225CD.01 represents a historic pinnacle of material engineering and skeletonized mastery as the first-ever Royal Oak crafted entirely from "Bleu Nuit, Nuage 50" deep blue ceramic. The watch relies on an openworked format where the traditional dial is completely discarded to frame the self-winding, rhodium-toned Calibre 3132 movement. The intricate geometric skeletonization is beautifully balanced by highly legible 18-karat pink gold hour-markers and matching luminescent hands, an matching dark blue inner flange, and a structural golden bridge that highlights the regulator assembly. Protected by a screw-down crown that guarantees 50 meters of water resistance, this hyper-exclusive masterpiece secures comfortably with a titanium AP folding clasp and features a transparent sapphire exhibition caseback.