18 kt white gold case with a black alligator leather strap. Fixed bezel. Slate guilloche dial with blue sword-shaped hands and index and Roman numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Central chronograph complication. Manual wind movement with 50 hour power reserve. Caliber 9907 mc engine. Scratch resistant sapphire crystal. Heptagonal crown set with a faceted sapphire. Skeleton case back. Case diameter: 45 mm. Case thickness: 9.64 mm. Round case shape. Deployment clasp with push button. Water resistant at 30 meters / 100 feet. Functions: chronograph, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Cartier Calibre de Cartier Central Chronograph 18 kt White Gold Men's Watch W7100005.