Black ceramic case with a black alligator rubber strapt. Fixed black ceramic bezel. Matte black dial with black hands and index hour markers. Minute markers around the outer rim. Date display at the 6 o'clock position. Two sub-dials displaying: 30 minutes and 1/4th of a second. Self winding movement with 42 hour power reserve. Scratch resistant sapphire crystal. Skeleton case back. Case diameter: 45 mm. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: hours, minutes, seconds, date, chronorgaph. Luxury watch style. Hublot Classic Fusion Matte Black Automatic Chronograph Black Alligator Men's Watch 521.CM.1110.LR.