Casio G-Shock MASTER OF G - Land Mudmaster Solar 2026 Limited Edition - MAGMA GOLD
GWG-B1000MG-1A9
GWG-B1000MG-1A9 Specification:
Basic Information
Case size (L× W× H): 58.7 × 52.1 × 16.2 mm
Weight: 114 g
Case and bezel materials: Bio-based carbon / Stainless steel
Strap: Bio-based resin strap
Exterior
Glass: Sapphire crystal with anti-reflective coating
Crown: Screw-down crown
Surface treatment: Diamond-like carbon finish (stainless steel parts)
Gold-plated bezel
Compatible strap sizes: 145 to 215 mm
Other: Neobrite
Construction: Shockproof; Dustproof;
Carbon core protective structure
Waterproof: 200-meter water resistance
Time adjustment: Wireless remote control; Multi-band 6
Bluetooth: Connects to smartphone and automatically adjusts time
Power supply and battery life: Tough Solar
Sensor Functions
Compass Function: 16 orientation/direction angle measurements (0~359°), continuous direction measurement (60 seconds), north direction indicator.
Direction memory function: Automatic leveling, magnetic field difference, and direction correction functions.
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 (showing the past 20 hours), differential pressure indicator (±10 hPa),
Barometric pressure trend information alarm (notification via arrow and alarm when pressure changes occur).
The pressure trend graph can be changed to measure every 30 minutes.
This is the situation for the past 5 hours.
* Switch between hPa and inHg
Altimeter/Relative Altimeter: (Measuring range: -700 to 10,000 meters (or -2,300 to 32,800 feet), Measurement unit: 1 meter (or 5 feet))
Advanced Memory Function: (Manually store up to 30 measurement records (record items: measurement date, month, time, and altitude))
Automatic Data Recording: (Highest/Lowest Altitude, Automatic Cumulative (Ascending/Descending) Records; Altitude Trend Chart; Altitude Difference Indicator (±100 meters/±1,000 meters))
Measurement Interval Setting Function (Every 5 seconds/2 minutes)
*Updates every 1 second only for the first 3 minutes after start-up
*Switch between meters (m) and feet (ft)
Temperature Measurement Function: (Measuring range: -10 to 60 °C (14 °F to 140 °F), 0.1 ℃ (0.2 ℉)) *Celsius Switch between (°C) and Fahrenheit (°F)
Smartphone Connectivity
Mobile Link (connects wirelessly via Bluetooth)
App: CASIO WATCHES
App Connectivity
Automatic Time Adjustment
Easy Watch Setup
Approximately 300 World Time Cities
App Information
Time and Location
Task Log
Location Indicator
Location Memory
Custom Mode/Display Switch
Automatic Altitude Correction
Find My Phone
Watch Functions:
World Time: 38 time zones (55 cities + Coordinated Universal Time), Daylight Saving Time On/Off, Automatic Daylight Saving Time (DST) Switching, City of Residence/World Time City Switching
Sunrise/Sunset Time Display
Sunrise and sunset times for a specified date
Stopwatch
1/100 second stopwatch
Measurement limit: 23:59'59.99''
Measurement modes: Elapsed time, segmented time, first and second place times
Timer function
Countdown timer
Measurement unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 to 60 minutes (increments in 1-minute increments)
Alarm/Hourly alarm
5 daily alarms
Hourly alarm
Lighting effects
Dual LED lights
Surface uses LED lights (fully automatic LED lights, super light source, selectable illumination time (1.5 seconds or 3 seconds), ambient light)
Digital display uses LED backlight (fully automatic LED lights, super light source, selectable illumination time (1.5 seconds or 3 seconds), ambient light)
Illumination Color LED: White
Calendar
Fully Automatic Calendar (until 2099)
Silent Function
Button Operation with Bell On/Off
Hand Correction Function
Automatic Hand Correction
Energy Saving Function
Power Saving (When the watch is placed in the dark, the display will turn off and the hands will stop to save power)
Battery Display/Alarm
Battery Level Indicator
Operating Time
Approximate Battery Life:
Rechargeable battery life: 6 months (based on normal use after charging and no exposure to light)
Rechargeable battery life: 24 months (based on a full charge with power-saving mode enabled and placed in complete darkness)
Accuracy: ±15 seconds per month (without signal calibration and Mobile Link function)
Other Features
12/24-hour format
Analog Clock (The hands move so you can clearly see the digital display data.)
General Timekeeping Modes:
Analog Clock: 3 hands (hour, minute (the hand moves once every 10 seconds), second), 2 sub-dials
Digital Clock: Hour, minute, second, PM, month, date, day
Time Adjustment Details
Time Calibration Signal
Transmitter Name: DCF77 (Mainflingen, Germany); Frequency: 77.5 kHz
Transmitter Name: MSF (Anthorn, UK); Frequency: 60.0 kHz
Transmitter Name: WWVB (Fort Collins, USA); Frequency: 60.0 kHz
Transmitter Name: JJY (Fukushima, Fukuoka/Saga, Japan); Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)
Transmitter Name: BPC (Shangqiu, Henan Province, China); Frequency: 68.5 kHz
Time Calibration Signal Reception
Maximum automatic signal reception six times per day (subsequent automatic reception will not be performed after one successful reception)
*China calibration signal: 5 times per day
Manual Reception: Latest Signal Reception Result
* Kindly note that the displayed image is either a graphic representation or a prototype and may not precisely reflect the final product. Color variations may occur due to differences in browsers, display settings, or devices used for viewing. Additionally, the orientation of the case back in the actual product may differ from what is shown in the photograph.