Casio Men's Analog Digital Multi Band Atomic Solar Watch #WVA430J-1A

Multi-Band Atomic Timekeeping (US, Japan), Receives time calibration radio signals which keep the displayed time accurate
Auto receive function (up to 6 times per day), Manual receive function, Signal: US WWVB, Japan JJY40/JJY60, Frequency: US 60kHz, Japan 40/60kHz
Tough Solar Power, 2 Languages: English and Japanese,100M Water Resistant, LED Light with Afterglow, World Time
29 time zones (30 cities), city code display, daylight saving on/off,3 Daily Alarms, 1/100 second stopwatch, Measuring capacity: 00'00.00"- 00'59.99" (for the first 60 seconds)
Measuring Unit: 1/100 Second (for the first 60 seconds), Measuring modes: Elapsed time, split time, 1st-2nd place times,Hourly Time Signal, Auto Calendar (pre-programmed until the year 2099), 12/24 Hour Formats, Accuracy: +/-15 seconds per month (with no signal calibration), Storage Battery CTL1616, Power Saving Function, Battery Power Indicator, Approx. battery life: 5 months on full charge (without further exposure to light),Module 3311, Size of case: 54.7 x 43.0 x 13.8mm / 100.5g

Customer Rating:
Summary: Cutting edge technology / Conservative styling
Comment: Solar-powered gadgets intrigue me, as do watches and clocks that self-set to the Government's atomic clock via a time encoded radio signal. Casio is the only manufacturer I know of that produces such watches. Most of Casio's solar atomic watches have gaudy labeling on their bezels, which I think looks ugly. This model, however, does not. Its oversized analog dial is great for people with low vision like myself. However, its digital display is quite small. It is super-accurate because it sets itself automatically every night. Its rechargeable battery is powered through solar energy produced by light sources. Its resin band is very comfortable. It has three alarms and a stopwatch along with other neat features. This watch is a very good value in my humble opinion.