Overview
The G-Shock Mudmaster GWGB10001ACR is a rugged analog-digital watch purpose-built for harsh field, tactical, and outdoor environments. Part of G-Shock's celebrated MUDMASTER line, this model combines a green resin and stainless steel case with the legendary shock, mud, and dust resistance the series is known for, delivering a comfortable fit alongside a robust, mission-ready exterior.
A solar-powered movement keeps the watch running reliably without routine battery changes, while integrated Bluetooth connectivity allows the timepiece to link with a smartphone for time syncing and access to additional functions. The analog-digital combination display pairs traditional hands with a digital window, giving the wearer at-a-glance access to the time, compass, and other sensor data typical of the MUDMASTER platform.
Finished in a distinctive green colorway with a tough resin and stainless steel case construction, the GWG-B1000-3ACR is a versatile timepiece equally at home on the range, in the field, or on the trail.
Features That Stand Out:
1. Robust Exterior & Guarding Structure: Crafted to perfection, its analog-digital combo watch promises not just a stunning appearance but also unbeatable durability, all thanks to its metal components and guarding structure.
2. Master of G Line - Unyielding Toughness: G-SHOCK's Master of G watches are curated for professionals navigating extreme terrains. The MUDMASTER's reputation precedes itself, revered by rescue teams and rangers who operate in dire settings, vouching for its resilience.
3. Precision-Forged Metal & Carbon Fusion: The GWG-B1000 isn’t just about rugged good looks. Its metal exterior is crafted using advanced forging techniques, and when combined with a carbon fiber-reinforced resin case*1 , the result is a watch offering unmatched strength and longevity.
4. Triple Sensor & Solar Power: Stay informed and powered! With radio-controlled solar energy and a state-of-the-art triple sensor, be always updated on direction, altitude, temperature, and barometric pressure. Plus, double LED lights paired with a pristine sapphire crystal ensure maximum readability, day or night.
5. Location Indicator Functionality: Enter your desired location in the dedicated app, and let the GWG-B1000 guide you. The intuitive indicator hand at 3 o’clock will point the direction, ensuring you're always on course, even in blinding sandstorms or dense fogs.
6. Eco-Conscious Design: In line with the MUDMASTER’s eco-friendly ethos, the watch uses bio-based resins in its case, bezel, and band, showcasing G-SHOCK's commitment to preserving our planet.
Sensor Feature
- Compass Function: 16 direction / direction angle (0 to 359°) measured, direction continuous measurement (60 seconds), north direction guideline function.
- Bearing Memory Function: Automatic horizontal, magnetic declination, and orientation correction function.
- Barometric Pressure Measurement Function:
- Measurement Range: 260–1,100 hPa (7.65–32.45 inHg), 1 hPa (0.05 inHg)
- Barometric Pressure Trend Graph Display: Past 20 hours displayed
- Pressure Difference Indicator: ±10 hPa
- Barometric Pressure Trend Information Alarm: When a characteristic change in air pressure occurs, it will be notified by arrows and sound notification.
- Pressure Trend Graph: Can be changed to measurement every 30 minutes. That's for the last 5 hours.
- Unit Change: Changeover between hPa and inHg
- Altitude Measurement Function / Relative Altimeter:
- Measurement Range: -700 to 10,000 m (-2,300 to 32,800 ft), in units of 1 m (5 ft)
- Advanced Memory: Up to 30 manual memories of measurement date, time, min., and altitude
- Automatic Recording Data: Highest/lowest altitude, auto accumulation (ascent/descending) memory
- Altitude Trend Graph: Altitude difference indicator (±100 m / ±1,000 m)
- Measurement Interval Setting: Every 5 seconds / 2 minutes
- Note: Every 1 second for the first 3 minutes only
- Unit Change: Changeover between meters (m) and feet (ft)
- Temperature Measurement Function
- Measurement Range: -10 to 60°C (14°F to 140°F), 0.1°C (0.2°F)
- Unit Change: Changeover between Celsius (°C) and Fahrenheit (°F)
Specifications
- Case Size (L × W × H): 58.7 × 52.1 × 16.2 mm
- Weight: 114 g
- Case and Bezel Material: Bio-based Resin / Stainless steel
- Band: Bio-based resin band
- Construction: Shock Resistant, Vibration resistant, Mud Resistant, Carbon Core Guard structure
- Water Resistance: 200-meter water resistance
- Time Adjustment: Radio-controlled Watch; Multi band 6
- Bluetooth: Connects to a smartphone and automatically adjusts the time
- Power Supply and Battery Life: Tough Solar (Solar powered)
- Smartphone Link/App Connectivity Features
- Smartphone Link Feature: Mobile link (Wireless linking using Bluetooth®)
- Apps: CASIO WATCHES
- App Connectivity Features:
- Auto time adjustment
- Easy watch setting
- Approximately 300 world time cities
- App information
- Time & place
- Mission log
- Location Indicator
- Location Memory
- Mode/Display switching customization
- Auto altitude correction
- Phone finder
- Exterior
- Glass: Sapphire crystal with anti-reflective coating
- Crown: Screw Lock Crown
- Surface Treatment: DLC Coating bezel, Gray ion plated bezel
- Compatible Band Size: 145 to 215 mm
- Other: Neobrite
- Watch Features
- World Time: 38 time zones (55 cities + coordinated universal time), daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping
- Sunrise, Sunset Time Display: Sunrise time and sunset time for specific date
- Stopwatch
- 1/100-Second Stopwatch
- Measuring Capacity: 23:59'59.99"
- Measuring Modes: Elapsed time, split time, 1st–2nd place times
- Timer
- Countdown Timer
- Measuring Unit: 1 second
- Countdown Range: 60 minutes
- Countdown Start Time Setting Range: 1 minute to 60 minutes (1-minute increments)
- Alarm/Hourly Time Signal
- 5 Daily Alarms
- Hourly Time Signal
- Light
- Double LED Light
- LED Light for the Face: Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
- LED Backlight for the Digital Display: Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
- Light Color
- LED: White
- Calendar
- Full Auto-Calendar: To year 2099
- Mute Feature
- Button Operation Tone: On/Off
- Hand Home Position Correction Feature
- The Auto Hand Home Position Correction
- Power Saving: Display goes blank and hands stop to save power when the watch is left in the dark.
- Battery Level Indicator
- Approx. Battery Operating Time:
- 6 months on rechargeable battery operation period with normal use without exposure to light after charge
- 24 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
- Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)
- 12/24-Hour Format
- Hand Shift Feature: Hands move out of the way to provide an unobstructed view of digital display contents.
- Regular Timekeeping
- Analog: 3 hands (hour, minute [hand moves every 10 seconds], second)
- 2 Dials
- Digital: Hour, minute, second, PM, month, date, day
- Time Calibration Signals
- Station Name: DCF77 (Mainflingen, Germany)
- Frequency: 77.5 kHz
- Station Name: MSF (Anthorn, England)
- Frequency: 60.0 kHz
- Station Name: WWVB (Fort Collins, United States)
- Frequency: 60.0 kHz
- Station Name: JJY (Fukushima, Fukuoka/Saga, Japan)
- Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)
- Station Name: BPC (Shangqiu City, Henan Province, China)
- Frequency: 68.5 kHz
- Time Calibration Signal Reception:
- Auto receive up to six times a day (remaining auto receives canceled as soon as one is successful)
- 5 times a day for the Chinese calibration signal
- Manual receive
- The latest signal reception results