Casio Men's GWA1000FC-2A G-Aviation Watch Imported Triple G Resist  designed to withstand the shock Tough movement; thermometer; countdown timer (60 min); unique fly back hand  can temporarily move Shock resistant; tough movement; smart access crown; tough solar power; thermometer; MB6 atomic timekeeping; Neo-Brite luminous hands and markers Daily alarm; 1/20th sec. Chronograph (120 min); countdown timer (60 min); 12/24 hr dial; date display; module: 5240 Water resistant to 660 feet (200 M): suitable for recreational scuba diving