Invicta Men's 17860SYB Excursion Analog Display Swiss Quartz Silver Watch Imported Black metal and grey mother of pearl dial with gold luminous hands and hour markers, chronograph with 60 SC, 1/10th and 30 MN sub dials, date display, steel stainless steel band and screw down crown 50mm stainless steel case with a flame fusion crystal Quartz Movement Case Diameter: 50mm Water resistant 200m (660ft):in general, suitable for professional marine activity and serious surface water sports, but not diving