These G-SHOCK Master of G "GRAVITYMASTER" GR-B200 models combine essential flight mission functions in a strong and durable Carbon Core Guard structure.


Case and frame material: Carbon

Resin Strap


Vibration resistant

Impact resistant

Mineral Glass / Spherical Glass

Water Resistance of 200 Meters

Double LED light

Mobile Link (wireless connectivity with Bluetooth®)

Digital compass

Measures and displays the direction as one of 16 points

Measuring range: 0 to 359°.

Unit of measurement: 1°

60 seconds of continuous measurement

Needle pointing to the North

Magnetic Declination Correction

Direction calibration (2-point calibration, figure 8 calibration, automatic calibration)


Measuring range: -700 to 10,000 m (-2,300 to 32,800 feet)

Unit of measurement: 1 m (5 feet)

Needle pointing to the graph of the difference in altitude

Manual memory measurements (up to 14 records, each including altitude, date and time)

Automatic recording information (higher/lower altitudes, automatic cumulative memory for ascent and descent)

Others: Relative altitude readings (±100 m/±1000 m), selectable measurement interval: 5 seconds or 2 minutes (1 second for the first 3 minutes only)

*Change from meters (m) to feet (ft)


Measuring range: 260 to 1100 hPa (7.65 to 32.45 inch Hg)

Unit of measurement: 1 hPa (0.05 inch Hg)

Differential pressure indicator needle (±10 hPa)

Air pressure trend graph (last 20 or 56 hours)

Barometric pressure trend information alarm (buzzer and arrow indicate major pressure changes)

In the air pressure trend graph, the last 20 or 56 minutes of measurements can be displayed.

On the differential pressure display pointer, the values are shown in units of ±1 hPa.

*Change from hPa to inch Hg


Measurement range: -10 to 60 °C (14 to 140 °F)

Unit of measurement: 0.1°C (0.2°F)

Change from Celsius (°C) to Fahrenheit (°F)

Step count by 3-axis acceleration sensor: Step count display range from 0 to 999,999

Energy saving: automatic sleep mode sensor (activates after a fixed period of inactivity)

World time:38 time zones (38 cities and coordinated universal time), summer time on/off, change of local time to world time

Sunrise and sunset time display

Sunrise and sunset times for a specific date

1/100 second stopwatch

00'00"00~59'59"99 (during the first 60 minutes)

1:00'00~23:59'59 (after 60 minutes)

Unit of measurement:

1/100 seconds (during the first 60 minutes)

1 second (after 60 minutes)

Measuring modes: Elapsed time, split time, 1st and 2nd position times


Unit of measurement: 1 second

Countdown range: 24 hours

Timer start time setting range: 1 second to 24 hours (1 minute and 1 hour increments)

5 daily alarms

Time signal

Needle movement function

Full automatic calendar (until 2099)

12 and 24 hour format

Switching on and off button operation tone

Classic watch functions:

Analogue: 3 hands (hour, minute [hand moves every 10 seconds], second)

Digital: hours, minutes, seconds, a. m./p. m., month, date, day

Accuracy: ±15 seconds per month (without the Mobile Link function)

Approximate battery life: 2 years with CR2025

Product Details

Strap color
Casing colour
Dial Colour
Size (H x W x D)
Product added to compare.

iqitcookielaw - module, put here your own cookie law text