Purchased this watch after a much cheaper casio atomic watch of mine went haywire(you get what you pay for). I wanted a no frills watch I could swim with, run with, etc without haveing to think twice about if it told the right time. This is it. For all those worrying about scratching etc, get over it. jk This does exactly what it says and well. Highly recommend this peice to anyone whose life is highly reliant on keeping accurate time.