The G-Shock GRAVITYMASTER Smartwatch packs flight mission essential functions into a tough and rugged carbon core guard structure.
A high-strength, highly weather-resistant Carbon Core Guard Structure protects the module with a resin case reinforced with carbon fibers. This, combined with world-renowned G-SHOCK shock resistance, creates a structure that is also highly vibration resistant. The bezel is made up of three layers of resin with carbon fiber inserts. The top layer is semi-transparent to reveal the carbon material inside. The three buttons on the right side of the watch are arranged in a way that makes them resemble a fighter jet control stick, while also contributing to ease of operation.
The Quad Sensor system of these models uses compact sensors that make it possible to pack compass, altitude/barometer, and temperature measurement capabilities, along with an accelerometer that keeps track of your step count, into a compact configuration. This makes it easy to keep tabs on the natural environment around you and to maintain logs of your activities for comprehensive flight mission support. A special G-SHOCK phone app simplifies configuration of watch settings, and also provides a Mission Function.
Super Illuminator
Double LED light
Barometer
Measuring range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
World Time
38 time zones (38 cities + coordinated universal time)
Stopwatch (1/100 24HR)
Accurate measurement of elapsed time with the touch of a button. The fraction indicates the unit of measurement, while the time figure indicates the maximum time measurement
Full Auto-Calendar
Allowances are made automatically for months of different lengths, including leap year
Water Resistant (20 BAR)
The "BAR" value indicates the number of atmospheres to which water resistance is ensured. 20 BAR means water resistance to 20 atmospheres. Watches marked "200m" have the same water resistance as 20 BAR watches
Band
Stainless Steel interchangeable. Includes resin & cloth band
Digital Compass
Measures and displays direction as one of 16 points
Thermometer
Measuring range: â"10 to 60°C (14 to 140°F)
Dual Time
Simultaneous display of the current time in two different time zones
Timer (24H)
Counts down from a start time specified by you. The value indicates the number of timers available, while the time figure indicates the maximum starting time. "REPEAT" indicates Auto Repeat, which automatically restarts timing at the end of each countdown
12/24-Hour Timekeeping
Times can be displayed in either 12-hour or 24-hour format
Mineral Glass
Hard glass resists scratching
Altimeter
Measuring range: â"700 to 10,000 m (â"2,300 to 32,800 ft.)
Step Counter
Using a 3-axis acceleration sensor: 0 to 999,999 step count display range
Daily Alarm, Hourly Time Signal
5 daily alarms sounds each day at the time you set. The value indicates how many alarms are available. The hourly time signal causes the watch to beep every hour on the hour
Beeper Alarm
Beeper tone alarm sounds at the time you set
Battery Level Indicator
Indicator shows the current battery level
Case
Carbon material
Specifications:
- Shock Resistant
- Mineral Glass/Spherical Glass
- Neobrite
- Vibration Resistant
- 200-Meter Water Resistance
- Case/Bezel Material: Carbon
- Resin Band
- 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)
- Mobile link (Wireless linking using Bluetooth)
- Digital 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)
- Altimeter
- Measuring range: â"700 to 10,000 m (â"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 ±1 hPa.
- *Changeover between hPa and inHg
- Thermometer
- Measuring range: â"10 to 60°C (14 to 140°F)
- Measuring unit: 0.1°C (0.2°F)
- *Changeover between Celsius (°C) and Fahrenheit (°F)
- 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-activity
- World Time
- 38 time zones (38 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
- Sunrise, sunset time display
- Sunrise time and sunset time for specific date
- 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
- 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)
- 5 daily alarms
- Hourly time signal
- Hand shift feature
- Full auto-calendar (to year 2099)
- 12/24-hour format
- Button operation tone on/off
- Regular timekeeping:
- Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)
- Digital: Hour, minute, second, am/pm, month, date, day
- Accuracy: ±15 seconds per month (with no mobile link function)
- Battery Life: 2 years on CR2025
- LED: White
- Size of case: 63mm Ã- 54.1mm Ã- 18.3mm
- Total weight: 80g