Casio G SHOCK - GGB100-1A3 Twin Sensor MASTER OF G MUDMASTER Series. Mud Resist construction helps to ensure that nothing gets into the watch when down and dirty work takes you deep into the dirt and sludge. KEY FEATURES Case/ bezel material: carbon/ resin Resin band Neobrite Mineral Glass Carbon Core Guard structure Spherical glass 200m water resistance Mobile link (wireless using Bluetooth) Digital compass Altimeter Barometer Thermometer Step Count using a 3-axis acceleration sensor: 0 to 999,999 step count display range World time (38 time zones), daylight savings on/off, home city/ world time swapping Sunrise, sunset time display 1/100-second stopwatch Countdown timer 5 daily alarms Full auto-calendar (to year 2099) Approx battery life: 2 years on CR2025 Size of case : 55.4×53.1×19.3mm Total weight : 92g
