Armitron Sport Men's 40/8347CAG Digital Chronograph Green Camouflage Resin Strap Watch Green resin case with textured top ring; LCD display with time, seconds, day and date; green camouflage resin strap with buckle closure Functions include: chronograph, lap time, alarm, dual time, military time and backlight Quartz Movement Case Diameter: 52mm Water Resistant To 100m (330ft): In General, Suitable for Swimming and Snorkeling, but not Diving