Seiko Men's Quartz Stainless Steel Casual Watch, Color:Multicolour (Model: SNJ018) Quality Japanese-Quartz movement Hardlex crystal Case diameter: 45 mm Two-tone-stainless-steel case; Black dial; Date-and-day functions; Chronograph functions Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving