Casio Men's GW2310-1 G-Shock Solar Atomic Digital Sports Watch
Based on the popular Tough Solar model, G-Shock introduces this new Solar Atomic version. Now with multi-band atomic timekeeping, 48-city world time and 20 ATM water resistance, day-date displays, shock resistance, four alarms, 1/110 second stopwatch, auto calendar, and 12/24 hour formats this new model in the classic style is more powerful than ever.