Appeared New models to be used in the g-shock Master of G (master of G), one of the planet's most hostile environments, from the series, continuing challenges to the pursuit of relentless toughness and extreme high temperature wet jungle and jungle RANGEMAN （ rangemann ）.
Rangers work under extreme environmental and rescue their accomplishment of the mission and survive in to display the required information quickly and reliably mounted and adopt a new toughness structure, first as g-shock triple sensor.
Developed a new toughness structure for the new master of G 'rangement"ボタンガード cylinder structure. Adopted its own ボタンガード and reduce the impact of large buttons made of metal, to allow smooth and accurate operation, the shape of the cylinder type. Also, that are heavily used, altitude, direction and pressure / temperature information display sensor button parts with metal cylinder guard, relaxation of impact from the side, foreign intrusion prevention, a precise and smooth button operation made it possible.
Pursuit of features intended use of specialist active in the hostile environment, usability and Polish. State of alarm or timer mode has been with new features which will be displayed to direct sensor mode and press the sensor button, even the most recently used. Also lets you sense is activated which mode button operation when, given the 3-stage alarm signals in each mode. Carlit direct time stamp even during operation or during an emergency, can memory easily time at the push of a button and stop watch as well can start quickly with the push of a button.
Metal parts and excellent tensile resilience in the 'カーボンファイバーインサートバンド' button, サイドビス, cruise ring, edgy at the same time seeking durable and strong toughness design.
Due to tough, defying the limits played a functional evolution, master of G rangement appeared.
ボタンガード cylinder structure
Triple sensor possible measuring altitude, orientation and pressure / temperature
-High Brightness LED backlight
-World 6 stations （ Japan 2 Bureau, China, USA, UK, Germany ） of multiband 6 receive radio signals and corrects the time
-Sensor mode last used can be displayed directly in
• Stopwatch in direct time stamp memory that time at the push of a button, push start
Case-bezel material: resin
Vandal sock （ resist ）
20 ATM water resistant
Tough solar (solar charging system) radio receiver: automatic receive （ up to 6 times per day ） （ the China Radio up to 5 times per day ） and manually receive the
[Japan] incoming radio wave ：JJY, frequency: 40 kHz, 60 kHz (Fukushima, Kyusyu both stations compatible models)
[North America] incoming radio wave ：WWVB, frequency: 60 kHz
[Europe region received radio ：MSF／DCF77, frequency: 60 kHz ／77.5kHz
[China] receiving radio ：BPC, frequency ：68.5kHz
＊ receives the home setting sets in the city that can be received and according to the City Office. The time difference is set by selected cities.
Azimuth measurement functions: measuring 16 heading and azimuth angle (0-359 °), bearing continuous measurement (60 seconds), Tozai Namboku graphic display, bearing memory （ memory graphic showing the azimuth angle, direction recorded 1 ）, magnetic declination correction feature, azimuth correction feature pressure measurements (measurement range: 260 to 1,100 hPa), atmospheric pressure tendency graph (past show 42 hours minutes), atmospheric pressure differential graphic, pressure trend information alarm （ report sound with an arrow represents the characteristic of pressure change ）
Advanced measurement capabilities and relative altimeter （ measurement range:-700 to 10,000 m ）, advanced memory （ manual recording data: Re, azimuth, pressure, temperature and fit up to 40 books, automatic recording data: best, altitude, minimum altitude, cumulative ascent advanced, total descent altitude 1 ）, altitude difference measurement, altitude differential graphic （-3,000-3,000 m ）, measurement interval setting functions (2 / 5 seconds)
Temperature measurement function （ measurement range:-10 to 60 ° c ）
World time 48 cities (with 31 time zones and daylight savings time settings) + UTC (universal coordinated time) time display
Sunrise and day on time display
Stopwatch (1 / 100 seconds, 1000 hours, split with meter)
Timer （ per set: 1-maximum set: 24 measured at the time the second unit ）
Time alarm (with Snooze feature only one) five-time signal
Battery indicator display
Power saving features (save battery life, turn off the display after certain period of time in the dark)
Full Auto calendar
12 / 24 Hour display switching
Operation sound on/off switching function
LED backlight (with full-auto lights, スーパーイルミネーター, afterglow, afterglow time switch (1.5 seconds / 3 seconds))
In solar power with no driving time from full charge time
Feature used when: 8 months
If the power saving state: 23 months
Home time City (receiving functionality for cities), receive radio waves
Tokyo, Seoul, Taipei and Japan's standard radio JJY40 and JJY60
(Honolulu) （ ） anchorage, Vancouver, Los Angeles, Edmonton, Denver, Mexico City, Chicago, New York, Halifax, St. John's and America's standard radio WWVB
Lisbon, London, Madrid, Paris, Rome, Berlin, Stockholm, Athens, (Moscow) standard signal DCF77 radio signals and UK MSF, Germany
Standard radio BPC Hong Kong S.A.R., Beijing, China
* （ ） may receive in each city with any conditions.
* If the radio reception is not usually quartz precision's （ average month difference ± 15 seconds ） in works.
Altimeter is a relative altitude meter convert high-pressure changes.
Pressure to change depending on weather conditions and changing altitude measurements.
* Outside the arms off the clock when measuring temperatures ensure unaffected by temperature, sweat (water droplets), away from direct sunlight.
Size （ H×W × D ） / mass ：55.2 x 53.5 x 18.2 mm / 93 g