Casio G-Shock x 5600 Series ft. Classic Men Sports Hexagon 200m Water Resistant Watch DW-5600E-1V DW5600E DW5600 DW-5600 DW-5600E Withstand even the toughest challenges with the ultimate G-Shock, tested by a pro hockey player slapshot and proven to be virtually indestructible. Rugged, reliable, and ready for anything life throws its way - can your watch keep up? Module / Movement 3525 (quartz) Battery Life / Accuracy Approximately 5 years (+/-15 seconds per month) Crystal Mineral crystal Light LED backlight (super illuminator, afterglow) Case / Band Material Resin case with resin band Water Resistance 200m / 20 bar Case Size Thickness: 13.4 mm Diameter: 42.8 mm Length: 48.9 mm Lug width: Integrated Other Specifications Casio G-Shock x 5600 Series ft. Classic Shock resistant 1/100-second stopwatch (up to 24 hours, elapsed time, split time) 1-second countdown timer (up to 24 hours, auto-repeat) Hourly time signal Multi-function alarm Flash alert (flashes with buzzer that sounds for alarms, hourly time signal and countdown timer) Full auto-calendar (to year 2099) 12/24-hour format Regular timekeeping (digital display)