G Shock Watch
G Shock Watch
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Product Details
Product Details
Overview
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 another step further with the ability to handle the roughest rubble and debris-strewn terrains, earning the appreciation and trust of rangers and rescue teams operating in extreme environments. The MUDMASTER GG-B100X employs high rigidity carbon for the carbon fiber-reinforced case to keep damage and warping at bay and ensure a tight seal and excellent shock resistance. Featuring a filter to protect against mud, a stainless-steel panel back, and a back cover made of shock-resistant fine resin embedded with glass fibers, it provides a high level of resistance to dust and mud. The bezel also uses three layers of fine resin with carbon fiber inserts. The rugged design evokes the gasoline jerrycans mounted to off-road vehicles tough enough to traverse the most challenging terrain. Key components for 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, the watch is equipped with digital compass, altimeter/barometer, and thermometer, as well as step counter. Easily correct the time using the dedicated 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.
Specifications
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Case size (L× W× H)
55.4 × 51.3 × 19.4 mm -
Weight
93 g -
Case and bezel material
Bio-based Carbon / Resin -
Band
Bio-based resin band -
Construction
Shock ResistantMud ResistantCarbon Core Guard structure -
Water resistance
200-meter 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 feature
Step count using a 3-axis acceleration sensor: 0 to 999,999 step count display range Power Saving: Auto sensor sleep state entry after fixed period of non-activityAltimeter 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, each including altitude, date, time) Auto log data (High/low altitudes, cumulative ascent and descent) Others: Relative altitude readings (±100 m /±1000 m), selectable measurement interval: 5 seconds or 2 minutes (1 second for first 3 minutes only) *Changeover between meters (m) and feet (ft)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 (last 20 hours or last 56 hours) Barometric pressure tendency information alarm (beep and arrow indicates significant changes in pressure) The atmospheric pressure tendency graph can show the last 20 minutes or last 56 minutes of measurements. The hand indication of pressure differential shows values in units of ±0.1 hPa. *Changeover between hPa and inHgDigital compass Measures and displays direction as one of 16 points Measuring range: 0 to 359° Measuring unit: 1° 60 seconds continuous measurement Hand indication of north Magnetic declination correction Direction calibration (2-point calibration, figure eight calibration, auto calibration)Thermometer Measuring range: -10 to 60℃ (14 to 140℉) Measuring unit: 0.1℃ (0.2℉) *Changeover between Celsius (℃) and Fahrenheit (℉) -
Net Quantity
1 piece -
Indian Product Code
G1789 -
Country of origin
Thailand
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Smartphone Link feature
Mobile link (Wireless linking using Bluetooth®) -
Apps
CASIO WATCHES -
App connectivity feature
Auto time adjustmentEasy watch settingApproximately 300 world time citiesLife log dataMission logLocation IndicatorLocation MemoryMode/Display switching customizationAuto altitude correctionPhone finder
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Glass
Mineral GlassSpherical Glass -
Compatible band size
145~215mm -
Other
NeobriteCarbon fiber bezel
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World time
World time 38 time zones (38 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping -
Sunrise/sunset display
Sunrise, sunset time display Sunrise time and sunset time for specific date -
Stopwatch
1/100-second stopwatch 00'00''00~59'59''99 (for the first 60 minutes) 1:00'00~23:59'59 (after 60 minutes) Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes) 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 (1-minute increments and 1-hour increments) -
Alarm/hourly time signal
5 daily alarmsHourly time signal -
Light
Double LED light LED light for the face (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED backlight for the digital display (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 -
Accuracy
Accuracy: ±15 seconds per month (with no mobile link function) -
Other features
12/24-hour formatHand 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) Digital: Hour, minute, second, am/pm, month, date, day
Why Atlanta Jewelers?
Why Atlanta Jewelers?
Why Atlanta Jewelers?
With over 1,000 five-star reviews and a trusted name in fine jewelry, Atlanta Jewelers brings you an unmatched selection of diamonds, gold, and designer pieces. As authorized dealers of Le Vian and other premier brands, we offer authentic luxury you can shop with complete confidence.
Loved by Thousands
With 1,000+ reviews from happy customers, our reputation speaks for itself. We've earned our name through quality, selection, and service you can count on every time.
Quality You Can Trust
We hold every piece to the highest standard, offering fine jewelry and timepieces made to be treasured for generations. When you shop with us, you can feel confident you're investing in true quality.
A Curated Collection
Our selection is thoughtfully handpicked to bring you the finest in diamonds, gold, and designer jewelry. Whether you're marking a milestone or treating yourself, you'll find pieces as special as the occasion.
Personalized Service
Our knowledgeable team takes the time to understand your style and needs, guiding you through every step with care and expertise—making every visit feel personal.
Product Care
Product Care
Gold Jewelry
Keep your gold pieces looking their best by cleaning them regularly with a soft cloth to remove oils and buildup. For a deeper clean, soak in warm water with a few drops of mild dish soap, gently brush with a soft-bristled brush, then rinse and dry thoroughly. Remove gold jewelry before swimming, showering, or applying lotions and perfumes, as harsh chemicals can dull its shine over time. Store each piece separately in a soft pouch or lined box to prevent scratches.
Diamond Jewelry
Diamonds are brilliant by nature, but everyday wear can leave them looking cloudy. Restore their sparkle by soaking in a solution of warm water and mild dish soap, then gently cleaning around the stone and setting with a soft brush. Rinse well and pat dry with a lint-free cloth. Avoid touching the diamond directly, as natural oils from your skin can diminish its brilliance. Have your settings checked periodically by a professional to ensure stones remain secure.WatchesWipe your watch down with a soft, dry cloth to remove dust and moisture after wear. Keep it away from extreme temperatures, magnets, and prolonged direct sunlight, which can affect performance and appearance. If your timepiece is water-resistant, avoid pressing buttons or adjusting the crown while underwater, and rinse with fresh water after any exposure to salt or chlorine. Store your watch in a protective case or box, and have it serviced periodically to keep it running smoothly for years to come.
General Tips
Always remove your jewelry and watches before exercising, cleaning, or handling harsh chemicals. When you're not wearing them, store each piece individually to avoid scratches and tangling. With a little regular care, your pieces will retain their beauty and brilliance for a lifetime.
1 Year Warranty
1 Year Warranty
There is a one-year warranty on all jewellery purchased from us. This covers manufacturing defects, and we will replace or repair the pieces at no cost.

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