Invicta Men's 6545 Subaqua Noma IV Collection Chronograph Black Ion-Plated Stainless Steel Watch Precise Swiss-quartz movement Durable flame-fusion crystal; black ion-plated stainless steel case and bracelet Chronograph functions with 60 second, 30 minute and 1/10th of a second subdials; day, date and month function Black perforated dial with gunmetal tone hands and hour markers; luminous; black ion-plated stainless steel unidirectional bezel; screw-down crown with protective clasp and screw-down pushers Water-resistant to 1,640 feet (500 M)