casio men s g shock alarm chronograph watch ga 100 1a4er shop com
high impact mens casio g shock model in oversized black resin with red and white detailing features include chronograph alarms countdown timer world time from a japanese quartz movement with perpetual calendar and date function led backlight digital tachymeter 1 1000 stopwatch and the watch fastens with a sturdy rubber strap with double tang buckle for extra security it is also shock resistant