Multi-Band Atomic Timekeeping. Tough Solar Power. Shock Resistant. 200M Water Resistant. Full Auto EL Backlight with Afterglow. World Time. 4 Daily alarms and 1 Snooze Alarm. Hourly time signal. 1/100 second stopwatch. Countdown Timer. Full auto-calendar. 12/24 hour formats. Button operation tone on/off
