Hublot Classic Fusion Automatic Chronograph Mens Watch 521.NO.1181.LR. Titanium case with a black alligator leather / rubber backed strap. Fixed 18kt king gold bezel. Matte black dial with rose gold-tone hands and index hour markers. Minute markers around the outer rim. Chronograph - sub-dials displaying: two- 60 seconds, 30 minute. Hublot Calibre HUB1143 automatic movement with a 42-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Case size: 45 mm. Round case shape. Fold over clasp. Water resistant at 50 meters / 165 feet. Functions: chronograph, date, hour, minute, second. Luxury watch.