Invicta Men's 6653 Reserve Collection Leviathan Chronograph Black Polyurethane Watch Precise Swiss-quartz movement Durable flame-fusion crystal; brushed and polished stainless steel case; black polyurethane strap Chronograph functions with 60 second, 30 minute, 12 hour and 1/10th of a second subdials; day and date function Black dial with silver-tone luminous hands and dome shaped hour markers; unidirectional bezel; screw-down crown Water resistant to 660 feet (200 M): suitable for recreational scuba diving