Casio G-Shock x 5900 Series ft. Retrofuture Men Sports Hexagon 200m Water Resistant Watch DW-5900U-1D DW5900U DW5900 DW-5900 DW-5900U Discover the iconic G-Shock DW-5900 series, defined by its distinctive triple-graph display for enhanced functionality. These rugged digital watches feature shock-resistant construction, 200-meter water resistance, and essential tools including world time, 1/100-second stopwatch, countdown timer, and 5 daily alarms. Module / Movement 3536 (quartz) Battery Life / Accuracy Approximately 10 years (+/-15 seconds per month) Crystal Mineral crystal Light LED light (super illuminator, selectable illumination duration, afterglow) Case / Band Material Resin case with resin band Water Resistance 200m / 20 bar Case Size Thickness: 15.5 mm Diameter: 46.8 mm Length: 51.4 mm Lug width: Integrated Other Specifications Casio G-Shock x DW-5900 Series ft. Retrofuture Shock resistant World time (29 time zones, daylight saving on/off) 1/100-second stopwatch (up to 60 minutes, elapsed time, split time) 1-second countdown timer (up to 24 hours) 5 daily alarms (with 1 snooze alarm) Hourly time signal Full auto-calendar (to year 2099) Button operation tone on/off 12/24-hour format Regular timekeeping (digital display)