Casio Men's GW6900GW-7 G-Shock Atomic Timekeeping Digital Black and White Watch Imported Shock resistant; Tough solar power MB6 Atomic timekeeping; Full auto EL backlight 1/100 sec stopwatch; World time (31 TZ/48 cities/ UTC) 4 daily alarms and 1 snooze; Countdown timer (24Hr) Water resistant to 660 feet (200 M): suitable for recreational scuba diving