Casio MTGM900DA-8 | G-SHOCK: Solar Atomic Digital Watch

Experience the G-SHOCK MTG-M900DA-8, a solar atomic watch with robust stainless steel band, 48-city world time, and unmatched toughness.

Case size (L× W× H):56.8 × 46 × 16.6 mm
Weight:144 g
Case and bezel material:Resin / Stainless steel
Band:Stainless Steel Band,One-touch 3-fold Clasp
Construction:Shock Resistant
Water resistance:200-meter water resistance
Time adjustment:Radio-controlled Watch
Multi band 6
Power supply and battery life:Tough Solar (Solar powered)

Glass:Mineral Glass

World time:World time
31 time zones (48 cities + coordinated universal time), city code display, daylight saving on/off
Stopwatch:1/100-second stopwatch
Measuring capacity: 23:59.99\u0027\u0027
Measuring modes: Elapsed time, split time, 1st-2nd place times
Timer:Countdown timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 minutes to 24 hours (1-minute increments and 1-hour increments)
Alarm/hourly time signal:Daily alarms
5 independent daily alarms (4 one-time alarms and 1 snooze alarm),Hourly time signal
Light:Electro-luminescent backlight
Full auto EL light, afterglow
Light color:EL:Blue Green
Calendar:Full auto-calendar (to year 2099)
Mute feature:Button operation tone on/off
Energy saving feature:Power Saving (Turns off the display when the watch is left in the dark)
Battery display/alert:Battery power indicator
Run time:Approx. battery operating time: 9 months on rechargeable battery (operation period with normal use without exposure to light after full charge) 33 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Accuracy:Accuracy: ±15 seconds per month (with no signal calibration)
Other features:12/24-hour format,Regular timekeeping:
Hour, minute, second, pm, month, date, day
Time adjustment details:Time calibration signal reception
Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)
*5 times a day for the Chinese calibration signal
Manual receive
The latest signal reception results,Time Calibration Signals
Station name: DCF77 (Mainflingen, Germany)
Frequency: 77.5 kHz
Station name: MSF (Anthorn, England)
Frequency: 60.0 kHz
Station name: WWVB (Fort Collins, United States)
Frequency: 60.0 kHz
Station name: JJY (Fukushima, Fukuoka/Saga, Japan)
Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)
Station name: BPC (Shangqiu City, Henan Province, China)
Frequency: 68.5 kHz