Invicta Men's 5180 S1 Collection Stainless Steel Chronograph Watch Quality Japanese-Quartz movement Mineral Crystal; Stainless Steel Case; Black and Blue Silicone Strap Chronograph Functions with 24 Hour, 60 Minute, 60 Second Subdials; Date Function Luminous Hands; Stainless Steel Case with 6 Hexagonal Screws; Blue Textured Dial Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving