Casio G-Shock Wave Ceptor Tough Solar MTG900DA-8V Atomic Watch G-Shock Wave Ceptor Solar Powered Atomic Wrist Watch with World Time, Five Alarms, Stopwatch, Time Recorder (30 Records), Hourly Signal, Electro-Luminescent Backlight with Afterglow and Auto-Light Function, Metal Band, and 200-Meter Water Resistance.