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Casio G-Shock GW-7900-1ER Tide Graph Moon Data Solar Wave Ceptor Digital Men's Watch (Black)

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Buy G-Shock Solar Tide Graph Moon Data Wave Ceptor Men's Watch GW-7900-1 / GW-7900-1ER

From G-SHOCK, the watch that has long been setting the place for timekeeping toughness, come a pair of new models that combine tough, high-performance digital timekeeping with radio-controlled accuracy.

Large buttons are designed to allow operation even while wearing thick gloves, even those worn with protective clothing.

Tide Graph and Moon Phase features show tide and moon information for preset areas. Other advanced features include highly shock-resistant construction, a Tough Solar power system, MULTIBAND 6 reception of six time calibration signals around the globe, and much more.


This watch come with 

  • Manual 

Brand: Casio G-Shock

Model: GW-7900-1ER

UPC: 4971850435259

Series: Standard Digital

Condition: Brand New

Band Material: Black Resin Band

Case Material: Black Resin with 4 push buttons

LCD Color: Display text appears as dark figure on a light background

Water Resistant: 200 Meter (20 Bar)

Weight: 71g

Japan Movement: Module No: 3200

Size: 52.4mm x x 17.7 mm

Wrist Length: 160mm - 230mm (Max)

Band Width: 21mm


•  Shock resistant (G-SHOCK)

•  Solar powered

•  Tide graph

(Tide level for specific date and time)

•  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 State)

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

•  Time calibration signal reception

Auto receive up to six* times a day (Remaining auto receives canceled as soon as one is successful)

•  Manual received

Last time received display

*5 times a day for the Chinese calibration signal

•  World Time

31 time zones (48 cities + coordinated universal time), city code display, daylight saving on/off

•  1/100-second stopwatch

Measuring capacity: 23:59'59.99"

Measuring modes: Elapsed time, split time, 1st-2nd place times

 •  12/24-hour format

•   Accuracy: ±15 seconds per month (with no signal calibration)

•  Approx. battery operating time

9 months on Rechargeable Battery (Operating period with normal use without exposure to light after charge)

26 months on Rechargeable Battery (Operating period when stored in total darkness with the Power Save function ON after full charge)

•  Full auto-calendar (to year 2099)

•  Battery power indicator

•  Button operation tone on/off

•  Countdown timer

Measuring unit: 1 second

Input range: 1 minute to 24 hours(1-minute increments and 1-hour increments)

•  Daily alarms

5 independent daily alarms (4 one-time alarms and 1 snooze alarm)

•  Electro-luminescent backlight

Full auto EL light, afterglow

•  Hourly time signal

•  Moon data

Moon age of the specific date, moon phase graph)

•  Power Saving

(Turns off the display when the watch is left in the dark)

•  Regular timekeeping

Hour, minute, second, pm, month, date, day

Additional details

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