Armitron Sport Men's 40/8254RED Digital Chronograph Red Resin Strap Watch Red resin case and top ring with graphics; LCD display with time, seconds, day and date; red textured resin strap with buckle closure Functions include: chronograph, lap time, alarm, dual time, military time and backlight Quartz Movement Case Diameter: 51mm Water Resistant To 100m (330ft): In General, Suitable for Swimming and Snorkeling, but not Diving