The Audemars Piguet Royal Oak Selfwinding Flying Tourbillon ref. 26730CD.OO.1225CD.01 has a 41 mm "Bleu Nuit, Nuage 50" ceramic case and the self-winding Calibre 2950. Self-winding Calibre 2950, 65 h power reserve; Functions: flying tourbillon, hours and minutes; Case: "Bleu Nuit, Nuage 50" ceramic case, glareproofed sapphire crystal and caseback. Diameter 41 mm, thickness 10.6 mm, water resistant to 50 m; Dial: blue Grande Tapisserie dial with 18-carat white gold hands and hour-markers filled with luminescent material, and a blue inner bezel; "Bleu Nuit, Nuage 50" ceramic bracelet with titanium AP folding clasp. Maker: Audemars Piguet. Reference: 26730CD.OO.1225CD.01. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request. Case Size: 41mm. Case Material: "Bleu Nuit, Nuage 50" ceramic case. Movement: Automatic — Calibre 2950. Dial: Blue Grande Tapisserie dial with 18-carat white gold hands and hour-markers filled with luminescent material, and a blue inner bezel. Bracelet/Strap: "Bleu Nuit, Nuage 50" ceramic bracelet with titanium AP folding clasp. Complications: Flying tourbillon, hours and minutes.