Casio Men’s G-Shock Solar Atomic Watch #GW700A-1V
- Quartz movement
- Auto receive function (4 times per day); Signal: WWVB, Frequency: 60kHz
- Auto EL Backlight with Afterglow; World Time
- 29 times zones (48 cities), city code display, daylight saving auto/on/off
- Water-resistant to 660 feet (200 M)
Amazon.com Product Description
The perfect training partner for your active sporting lifestyle, this Casio G-Shock men’s digital sport watch (model GW700A-1V) offers a black resin case that’s accented by a silver top ring and light digital gray display as well as a black resin strap. It’s also solar-powered and wirelessly receives atomic time updates. It offers a 1/100-second stopwatch with a 60-minute measuring capacity and a time recorder with up to 30 records, It also features four independent daily alarms (with one snooze alarm), world time from 30 cities, and an autocalendar (to the year 2039). And because it’s solar-powered–charging in either sunlight or indoor light–you’ll never have to deal with changing the battery. Other features include a scratch-resistant mineral crystal, AfterGlow LED electro-luminescent backlight, and water resistance to 200 meters (660 feet)–suitable for recreational scuba diving.
This radio-controlled watch receives a time calibration signal transmitted from Fort Collins, Colorado, and signal reception is possible within a radius of about 2,000 miles from the Fort Collins transmitter. You can choose to automatically receive this signal four times a day, or manually update the watch to the atomic clock.

Casio Men’s G-Shock Solar Atomic Watch #GW700A-1V
Tagged with: #GW700A1V • Atomic • CASIO • GShock • Men's • Solar • Watch
Filed under: Stopwatches
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Atomic watches are highly-accurate quartz watches which are synchronized each day with a time signal broadcast from the definitive U.S. Atomic Clock in Ft. Collins, Colorado. Thus, all atomic watches are always accurate to within a fraction of a second at any time. Since, atomic watches adjust automaticaly to and from daylight saving time they are the ultimate in accurate watches. Casio makes — and Amazon sells — a wide selection of styles of atomic watches to suit various needs and tastes, but all are equally accurate. This Casio G Shock is both rugged and versatile as well as continuously accurate.
Rating: 5 / 6
Simply put, the watch is way too large and the band is very uncomfortable… a problem which seems to be common with all the G-Shocks I’ve tried so far. I finally gave up on Casio and ordered a Luminox,(much more expensive), which so far has been flawless. And the Luminox really does glow in the dark.
Rating: 3 / 6
Great watch if you have golith arms, and don’t mind buying a new battery upon delivery, otherwise, other options from both Casio and also Freestyle are MUCH better choices.
Rating: 1 / 6
I’ve had mine for 18 mos., and the battery has gotten to where it won’t hold a charge any more without being in full sun most of the day. So, the charge capacity of the battery has deteriorated by a major percentage. This makes the watch, effectively, broken.
Casio has truly gone down in reliability from what they were many years ago. I can remember Casio watches I bought for $15 dollars that lasted 5 yrs. without the battery needing replacement.
I will never buy another Casio, the company’s gone to the dogs.
Rating: 1 / 6
I’m buying 3 more, one for each of my boys. After getting this watch I stopped wearing my Rolex… It just wasn’t accurate enough. Put this watch on, forget about it, and you will always have the exact time….What could be better?
Rating: 5 / 6