Nixon Men's 'Corporal, Black / Natural' Quartz Stainless Steel and Leather Watch, Color:Brown (Model: A243-2299-00) 2-piece case/ bezel assembly with nato style band that attaches directly to the case Large numeral indices, printed seconds track and luminous fill hands for easy nighttime viewing Japanese-quartz Movement Case Diameter: 48mm Water Resistant To 100m (330ft): In General, Suitable for Swimming and Snorkeling, but not Diving