||G-shock toughness to pursue and continue to evolve from appeared black and New color to blue.
Adopt a popular AWG-M100 MTG-M900 mtg-900 with multi-band 6-based and simple design. All-black and black / blue color for each model lineup.
MTG-M900 giving the IP process throughout the case band bezel, stuck to the abrasion resistance is not only color.
Tough structure is to give the impression that remains a cool black New color g-shock.
||■ case-bezel material: resin / stainless steel
■ solid band
■ composite band (metal / resin)
■ push three folding buckle
■ vandal sock （ resist ）
■ black IP (ion plating)
■ inorganic glass
■ water resistant 20 ATM
■ tough solar (solar charging system)
■ radio reception function: automatically receive （ up to 6 times per day ） （ Chinese radio waves 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.
■ world time: 48 cities (with 31 time zones and daylight savings time settings) + UTC (universal coordinated time) time display the UTC direct call feature
■ Stopwatch (1 / 100 seconds, 24 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
■ EL backlight (with full auto EL light, afterglow afterglow time switch (1.5 seconds / 3 seconds))
■ in solar power with no State driving hours from full charge
Feature used when: 9 months
If the power saving state: 33 months
■ size （ H×W × D ） / mass ：56.8 × 46 × 16.6 mm / 140 g
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.