Casio G-Shock x 9000 Series ft. Master Of G aka Mini Mudman Men Sports Round 200m Water Resistant Watch G-9000-1V G9000 G-9000 Engineered for the toughest conditions, the Casio G-Shock G-9000 Mudman series delivers legendary durability with shock and mud resistance. This Master of G timepiece is built to withstand the elements, featuring 200-meter water resistance and low-temperature resistance down to -20 degrees. The Super Dual Illuminator provides exceptional visibility, while world time across 29 zones and 4 multi-function alarms offer complete functionality. Module / Movement 3031 (quartz) Battery Life / Accuracy Approximately 3 years (+/-15 seconds per month) Crystal Mineral crystal Light Electro-luminescent backlight (auto light switch, dual illuminator, selectable illumination duration, afterglow) Case / Band Material Resin case with resin band Water Resistance 200m / 20 bar Case Size Thickness: 16.3 mm Diameter: 46.3 mm Length: 52.0 mm Lug width: Integrated Other Specifications Casio G-Shock x 9000 Series ft. Master Of G aka Mini Mudman Shock resistant Mud resistant Low temperature resist (-20℃) World time (29 time zones, city code display, daylight saving on/off) Dual 1/100-second stopwatch (up to 1000 hours, elapsed time, split time) 1-second countdown timer (up to 24 hours, auto-repeat, progress beeper) Hourly time signal 5 multi-function alarms (with 1 snooze alarm) Flash alert (flashes with buzzer that sounds for alarms, hourly time signal, countdown timer and stopwatch) Full auto-calendar (to year 2099) Button operation tone on/off 12/24-hour format Regular timekeeping (digital display)