Authentic Hamilton brand new men's watch model H40656781. Features an automatic self-winding movement, a sapphire crystal lens resistant to scratches, and a black alligator leather strap on a stainless steel case. The silver dial includes hour markers and hands for the timekeeping function which is also equipped with chronograph complications allowing multiple timer functions simultaneously. Case size 44mm. Water resistant up to 50 meters / 165 feet depth. Comes with a two-year WatchMaxx warranty ensuring coverage against defects.