These Quad Sensor Bluetooth connected G-SHOCK Master of G “GRAVITYMASTER” GRB200 models pack 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.
FEATURES AND SPECS
- Resin Band
- Carbon Core Guard Structure
- Shock Resistant
- Vibration Resistant
- Mineral Glass
- 200-meter water resistance
- 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: –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 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: –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, second)
- Digital: Hour, minute, second, am/pm, month, date, day
- Accuracy: ±15 seconds per month (with no mobile link function)
- Approx. battery life: 2 years on CR2025
- Size of case : 63x54.1x18.3mm
- total weight : 80g
