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Brand: Casio G-Shock
Gender: Men's
Brand Origin: Japan
Series: G-Shock MUDMASTER
Model: GG-B100XMB-1A
Movement: Quartz
Movement Source: Japan
Power Reserve: Approx. 2 Years Battery Life
Precision: ±15 Seconds Per Month
Case Size: 51.3mm
Lug-to-lug: 55.4mm
Case Thickness: 19.4mm
Band Type: Strap
Dial Color: Black
Case Color: Black
Band Color: Black
Bezel: Fixed
Bezel Color: Black
Bezel Material: Stainless Steel
Case Material: Carbon / Resin
Band Material: Resin
Water Resistance: 200 Meters / 660 Feet
Functions: Hour, Minute, Second, Day, Date, Compass, Altimeter, Barometer, Thermometer, Step Counter, Bluetooth, Alarm, Stopwatch, Timer
Calender: Full Auto Calendar
Watch Style: Fashion, Army, Navy, Sports
Weight: 92 Gram
Warranty: 2 Years Official Warranty
Case Back: Solid
Case Shape: Round
Clasp: Tang
Crystal: Scratch Resistant Mineral
LumiBrite: Double LED light(White)
Known By: GG-B100XMB-1A
G-SHOCK MASTER OF G MUDMASTER collection is engineered for extreme land environments where dust, mud, and impacts are constant challenges. The GG-B100XMB-1A combines carbon-reinforced construction with mud-resistant protection, Bluetooth® smartphone connectivity, and Quad Sensor technology for real-time environmental data. Designed as survival gear for explorers, rescue teams, and tactical professionals, it offers outstanding durability without compromising functionality.
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GG-B100XMB-1A is powered by a Japanese Quartz Analog-Digital movement with Bluetooth® Smartphone Link for automatic time synchronization and advanced outdoor functions. Its Quad Sensor includes a digital compass, altimeter, barometer, thermometer, and step counter, while Mission Log records altitude and GPS route data through the CASIO WATCHES app. Additional features include world time, sunrise/sunset display, stopwatch, countdown timer, five daily alarms, Super Illuminator double LED light, and a battery life of approximately 2 years using a CR2025 battery.
Watch Features
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 alarms
Hourly 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 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)
Digital: Hour, minute, second, am/pm, month, date, day
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