This is an awesome watch. Rugged and comfortable. 3 of us at work purchased the same watch (coincidence) and we are very happy with it. The instructions, though, are not all inclusive. you will have to go gshock.com to get the right instructions. The novel that comes with it does not cover the atomic time keeping. The manual online does, however. It gets its time calibration signal from Fort Collins in Colorado if you live in the US. It solar powered but can draw energy from any light source. Moderate use on fully charged battery will last about 10 months.
Got it for an anniversary gift, it was a little larger than I had expected but it's even better looking than in the picture. The silver is much darker in person too but he preferred that anyway. Overall, very happy with it :)
I've always loved casio G=shock watches, I chose this one because of it's advanced features and the fact that it was a solar powered and Atomic clock calibrated watch. A must have everyday/night watch that is timeless and stylish!
If you need further help or information please visit our Online Help Center