$29.67
$55.19
For the fearless adventurer and nature lover, a tough and rugged Master of G MUDMASTER featuring bezel and case constructed of heavy duty carbon and environmentally responsible materials. The watches of the G-SHOCK Master of G line, developed for professionals working in the harshest environments, come equipped with even tougher functionality. And the MUDMASTER takes this even further with the ability to handle the roughest on-land environments, earning the appreciation and trust of rangers and rescue teams operating in extreme environments. The GG-B100X-1A employs high rigidity carbon in the case to keep damage and warping at bay and ensure extreme airtightness and shock resistance. This timepiece also features a filter to protect against mud, a stainless steel panel back, and a back cover made of shock-resistant fine resin embedded with glass fibres, giving it a high level of resistance to dust and mud. The bezel also uses three layers of fine resin with carbon fibre inserts. The rugged design evokes the gasoline jerrycans mounted to off-road vehicles tough enough to traverse the most challenging terrain. Key resin components of the case and band are made with bio-based resin. Produced using renewable organic resources, this material is expected to help reduce environmental impact. Practical and functional, this watch is equipped with digital compass, altimeter/barometer, thermometer and step counter. Easily correct the time using the dedicated CASIO WATCHES app, and tap into loads of other useful features including the Mission Log, which automatically records altitude data obtained from the watch and route data obtained by your smartphone. You can depend on this tough timepiece to deliver what you need to make quick decisions and take decisive action. Basic Information Case size (L× W× H): 55.4 × 51.3 × 19.4 mm Weight: 93 g Case and bezel material: Bio-based Carbon / Stainless steel Band: Bio-based resin band Construction: Shock Resistant, Mud Resistant, Carbon Core Guard structure Water resistance: 200-metre water resistance Time adjustment: Bluetooth — connects to a smartphone and automatically adjusts the time Power supply and battery life: Approx. battery life: 2 years on CR2025 Sensor Features Step counter: 3-axis acceleration sensor, 0 to 999,999 step count display range Power Saving: Auto sensor sleep state entry after fixed period of non-activity Altimeter: Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft.), Measuring unit: 1 m (5 ft.), Hand indication graph of altitude differential, Manual memory measurements (up to 14 records), Auto log data, Relative altitude readings, Selectable measurement interval: 5 seconds or 2 minutes Barometer: Measuring range: 260 to 1,100 hPa (7.65 to 32.45 inHg), Measuring unit: 1 hPa (0.05 inHg), Hand indication of pressure differential (±10 hPa), Atmospheric pressure tendency graph, Barometric pressure tendency information alarm Digital compass: 16-point direction display, Measuring range: 0 to 359°, Measuring unit: 1°, 60 seconds continuous measurement, Hand indication of north, Magnetic declination correction Thermometer: Measuring range: -10 to 60°C (14 to 140°F), Measuring unit: 0.1°C (0.2°F) Smartphone Link / App Connectivity Smartphone Link feature: Mobile link (Wireless linking using Bluetooth®) App: CASIO WATCHES App connectivity features: Auto time adjustment, Easy watch setting, Approximately 300 world time cities, Life log data, Mission log, Location Indicator, Location Memory, Mode/Display switching customisation, Auto altitude correction, Phone finder Exterior Glass: Mineral Glass, Spherical Glass Compatible band size: 145 to 215 mm Other: Neobrite, Carbon fibre bezel Watch Features World time: 38 time zones (38 cities Coordinated Universal Time), daylight saving on/off, Home city/World time city swapping Sunrise/sunset display: Sunrise time and sunset time for specific date Stopwatch: 1/100-second stopwatch, Measuring modes: Elapsed time, split time, 1st-2nd place times Timer: Countdown timer, Measuring unit: 1 second, Countdown range: 24 hours, Countdown start time setting range: 1 second to 24 hours Alarm/hourly time signal: 5 daily alarms, Hourly time signal Light: Double LED light — LED light for the face and LED backlight for the digital display (Auto LED light, Super Illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) Light colour: LED: White Calendar: Full auto-calendar (to year 2099) Mute feature: Button operation tone on/off Accuracy: ±15 seconds per month (with no mobile link function) Other features: 12/24-hour format, Hand shift feature Regular timekeeping: Analogue: 3 hands (hour, minute (hand moves every 10 seconds), second), Digital: Hour, minute, second, am/pm, month, date, day
G-Shock
