The Casio Men s Stainless-Steel Sport Digital Watch Grey Resin Strap is ideal for any athlete or outdoor enthusiast. It offers a wealth of features and information to help you stay prepared. The vibration alarm is ideal for those environments when discretion and stealth are key while the bright LED makes it easy use in nighttime or dark conditions. This Casio dual time watch is also equipped with a stopwatch and a countdown timer for various sporting activities. It is built to resits water up to 330 so you can wear it while swimming.