Invicta Men's 15563 Russian Diver Analog Display Swiss Quartz Black Watch Swiss quartz movement Flame fusion crystal; 18K gold ion-plated stainless steel case; black polyurethane strap with 18K gold ion-plated stainless steel barrel inserts Chronograph functions with rotating 60 second, 30 minute and 1/10th of a second subdials; date window between 4:00 and 5:00 Blue sunray dial with gold tone and pale green hands and blue and pale green hour markers; luminous; unidirectional 18K gold ion-plated stainless steel bezel; crown with screw-down cap Water resistant to 660 feet (200 M): suitable for recreational scuba diving