Invicta Men's 17620 Subaqua Analog Display Swiss Quartz Silver Watch Chronograph functions with 60 second, 30 minute, 1/10 of a second and retrograde day of the week sub dials; date window at 6:00 Black textured dial with silver tone and white hands, black and white hour markers; luminous; unidirectional stainless steel bezel; screw-down crown and pushers; flame fusion crystal; stainless steel case and bracelet Swiss-quartz movement Case diameter: 50mm Water resistant to 1640 feet