Casio Men's GW300A-1V G-Shock Atomic Tough Solar Watch

Take it to the max with the shock-resistant, solar-powered Casio G-Shock GW300A-1V digital sports watch, which offers a wealth of performance timing features and cutting edge technology. The GW300A-1V has a durable black resin case that's topped by a silver bezel with red highlights, and a comfortable black resin strap. It has a 1/100-second stopwatch with a 24-hour measuring capacity and elapsed time, split time, and 1st/2nd place time modes. It also offers such timekeeping functions as 12/24-hour formats, year/month/date/day display (with an autocalendar to the year 2039), daylight savings time on/off, and world time for 26 time zones and 30 cities. It also has 4 independent daily alarms (with a snooze function) and an optional hourly time signal.

It 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 (once per day at 1 AM) or manually update the G-Shock to the atomic clock. It's solar-powered--charging in either sunlight or indoor light--so you'll never have to deal with changing the battery. It offers water resistance to 200 meters (660 feet), suitable for scuba diving.