Casio G-Shock GWGB10003ACR Mudmaster GS Ana-Digi BT Solar Green Watch

The G-Shock Mudmaster GWG-B1000-3ACR 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
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WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. You must be 18+ years old to shop and or purchase on our website and 21+ to purchase Ammunition/Firearms. Check local laws before ordering as you certify you are of legal age and satisfy all federal, state, and local legal/regulatory requirements. There are NO returns or exchanges on armor, firearms, ammunition, PPE equipment. Ammo ships UPS ground to the lower 48 states.
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