Authentic G-Shock Casio Master of G Mudmaster Carbon Core Guard Black GGB100-1A.
 
Item Specification
GlassMineral Glass, Spherical Glass
Resistance200-meter Water Resistance, Shock-Resistant, Mud-Resistant
NeobriteNeobrite
StructureCarbon Core Guard structure
LEDSuper LED Dual illuminator
MovementQuartz
Band TypeTwo-Piece Strap
Quad SensorAltitude Measurement, Compass, Barometric Pressure Movement, Temperature Measurement
World Time38 time zones
Alarm5 daily alarms, Hourly time signal, Hand shift feature, Regular Timekeeping
BatteryApprox. Battery life 2 years on CR2025
CalendarFull auto-calendar, 12/24 hour format
Date/DayDate/day display
Size55.4×53.1×19.3 mm
Weight92g