A men's luxury automatic skeleton dial chronograph watch from Hublot, model 642.CI.0170.RX. Features a black ceramic tondue case shape measuring 42mm in diameter with a transparent sapphire crystal display back and a fixed bezel set with six H-shaped titanium screws. Equipped with a black rubber strap finished by the titanium deployment clasp with push-button closure. The movement is automatic chronograph, powered by Hublot Calibre HUB4700 engine with 50 hours power reserve. Includes date function displayed between 4 and 5 o'clock on the dial along with sub-dials for seconds, minutes, and a central 12-hour counter; all visible through the open case back. The skeleton dial features luminous silver tone stick hour markers and minute markers around the outer rim, as well as three additional sub-dials: one at 3 o'clock displaying the date between 4-5, another showing elapsed minutes with a central seconds hand, and a third indicating hours; all complemented by luminescent hands. The watch is scratch resistant and has water resistance up to 100 meters (approximately 330 feet). Comes with a standard 2-year Hublot WatchMaxx warranty.