Invicta Men's 0406 Subaqua Collection Nitro Chronograph Watch Precise Swiss-quartz movement Durable flame-fusion crystal; matte grey stainless steel and black polyurethane case and bracelet Chronograph functions with 60 second, 30 minute and 1/10 of a second subdial; day and date function Grey textured dial with gunmetal tone hands and dot hour markers; luminous; grey polyurethane unidirectional bezel with black arabic numerals; screw-down crown and pushers Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving