Casio Men's G7800P-7V G-Shock Large Display Digital Watch Reliable quartz movement Full DOT Display, Shock Resistant, Equipped Twin LED Indicator for timer and alarm 4-Multi Function Alarm + 1 SNZ, 1/100 second stopwatch, countdown timer World Time ( 31 Cities), Large LCD enable more visibility Water resistant to 660 feet (200 M): suitable for recreational scuba diving