Case material: White gold; Charge: Manual; Conditions: New Presentation condition : With dealer guarantee ; Model: Ballon Bleu Price on request Gmtbroker Reference: W6920021 18 kt white gold case with a black alligator leather strap. Fixed bezel. Slate guilloche dial with blue sword-shaped hands and Roman numeral hour markers. Minute markers around an inner ring. Dial Type: Analog. Manual wind movement with 50 hour power reserve. Caliber 9452 mc engine.Scratch resistant sapphire crystal. 18 kt white gold crown set with sapphire cabochon. Skeleton case back. Case diameter: 46 mm. Case thickness: 12.9 mm. Round case shape. Deployment clasp with push button. Water resistant at 30 meters / 100 feet. Functions: hour, minute, second. Additional Info: tourbillon. Luxury watch style. Watch label: Swiss Made. Cartier Ballon Bleu Flying Tourbillon XL 18 kt White Gold Men's Watch W6920021. Also known as: Cartier W6920021