This is an authentic Longines Legend Diver Automatic men's watch with a black dial, rubber strap, and polished stainless steel case including tang clasp. Features luminous silver tone hands, Arabic numeral hour markers, stick minute markers on the outer rim, Swiss automatic chronometer movement powered by Caliber L888 for 72 hours power reserve. Includes second function, screw down crown, scratch resistant sapphire crystal, round case shape measuring 39mm diameter and 12.70mm thickness. Water resistant to 300 meters (990 feet) with engraved case back and a 5-year WatchMaxx warranty.