The Audemars Piguet Code 11.59 Selfwinding Chronograph ref. 26393NB.OO.A002KB.01 has a 41 mm black ceramic and 18-carat white gold case and the self-winding Calibre 4401. Self-winding Calibre 4401, 70 h power reserve; Functions: flyback chronograph, hours, minutes, small seconds and date; Case: Black ceramic case, 18-carat white gold bezel, lugs and caseback, double glareproofed sapphire crystal and caseback. Diameter 41 mm, thickness 12.6 mm, water resistant to 30 m; Dial: smoked grey dial with vertical satin-finished base, white gold applied hour-markers and hands, black inner bezel; Black rubber-coated strap with 18-carat white gold pin buckle. Full set. Maker: Audemars Piguet. Reference: 26393NB.OO.A002KB.01. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request. Case Size: 41mm. Case Material: Black ceramic and 18-carat white gold case. Movement: Automatic — Calibre 4401. Dial: Smoked grey dial with vertical satin-finished base, white gold applied hour-markers and hands, black inner bezel. Bracelet/Strap: Black rubber-coated strap with 18-carat white gold pin buckle. Complications: Flyback chronograph, hours, minutes, small seconds and date.