The G-SHOCK Series Master of G watches are renowned for delivering powerful functions designed to operate under severe environments on land, on the sea, and in the air.
When a sudden change in atmospheric pressure occurs, indicator arrows show the change on the inset dial and LCD and an alarm sounds simultaneously. These alerts help the wearer predict changes in the weather.
The combination of Multi Mission Drive with an electronic crown switch gives users intuitive control over multiple functions. Simple crown operation enable them to perform altitude adjustment, change alarm time settings and switch among Home Tim cities.
DOUBLE LED LIGHTS
Two white LED lights cast brilliant illumination on the hands and LCD. Their use in combination with phosphorescent coating ensures excellent legibility in the dark.
Numbers for use as atmospheric pressure / altitude indications are engraved on the extra-thick aluminum construction bezel.
Moon Age Display
A Tide Graph installed in an inset dial provides information on the movements of the tides in user-specified regions. An LCD displays the age of the moon in the basic timekeeping mode.
BAND FASTENING STRUCTURE
The band structure extends over the bezel, and the band and case connection is positioned to the side of the case. Round screws and washers connect the band securely to the case. A curved shape from the case to the band reflects the watch's comfortable fit on the wrist.
HAND CONCEALMENT FUNCTION
The function temporarily retracts the watch's hands to prevent them from blocking measurement results when the hands overlap the LCD in the measurement mode.
Multi-Band Atomic Timekeeping (US, UK, Germany, Japan, China)
Receives time calibration radio signals which keep the displayed time accurate
Auto receive function (up to 6 times per day/up to 5 times per day for China)
Manual receive function
Signal: US WWVB, UK MSF, Germany DCF77, Japan JJY40/JJY60, China BPC
Frequency: US 60kHz, UK 60kHz, Germany 77.5kHz, Japan 40/60kHz, BPC 68.5kHz
Tough Solar Power
Auto hand home position correction
Smart Access Electronic Crown w/Quick-lock
Hands move away from LCD screen during measurments
200M Water Resistant
Low Temperature Resistant (-10 C / 14 F)
Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft)
Measuring unit: 1 m (5ft)
Manual memory measurements
Auto log data (High/low altitudes, cumulative ascent and descent)
Others: Relative altitude readings (±100 m/±1000 m)
Measures and displays direction as one of 16 points
Measuring range: 0 to 359 degrees
Measuring unit: 1 degree
60 seconds continuous measurement
Hand Indication of North
Magnetic declination correction
Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
Display unit: 1 hPa (0.05 inHg)
Atmospheric pressure tendency graph
Hand indication of atmospheric pressure differential
Atmospheric pressure change alarm & indicator (arrow indicates significant change in pressure)
Display range: -10 to 60 C (14 to 140 F)
Display unit: 0.1 C (0.2 F)
Moon Data (moon age of the specific data, moon phase graph)
Tide Graph (tide level for specific date and time)
Full Auto Dual LED (Super Illuminator) Backlight with Afterglow
Neo-brite Luminous Hands and Markers
29 time zones (29 cities + UTC), city code display, daylight saving on/off
5 Daily Alarms
Hourly Time Signal
1/100 Second Stopwatch
Measuring capacity: 23:59'59.99"
Measuring modes: Elapsed time, split time, 1st-2nd place times
Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 to 60 minutes (1-second and 1-minute increments)
Full Auto Calendar (Pre-programmed until the year 2099)
12/24 Hour Formats
Button operation tone on/off
Accuracy: ± 15 seconds per month (with no signal calibration)
Storage Battery: Solar Rechargeable Battery
Battery Level Indicator
Power Saving Function
Approx. Battery Life: 6 months on full charge (without further exposure to light)
Size of case
55.8 wide 44.9 Lug to lug x 16.0mm Thick