Authentic Hublot men's watch model 521.NO.1181.LR featuring a titanium case and black leather strap with deployment clasp. Equipped with a fixed rose gold bezel, black dial, self-winding automatic chronograph movement providing up to 42 hours of power reserve. Possesses scratch-resistant sapphire crystal lens, measures 45mm in diameter. Includes water resistance to 50 meters (165 feet) and comes with a two-year WatchMaxx warranty.