the crystal scratches very easily...not a good watch if you can't read the display! I tried to clean it but no good. Then, some time later: a corner of the watch that holds one of the pins that holds the band, broke off. In other words, a chunk of the plastic part of the watch itself broke off. But I went ahead and bought another one of these watches anyway...I liked the watch and wanted to have a new one. Unfortunately, the new watch, after a few months, broke exactly the same way as the first one. SO, I ordered a Timex...just got it. Hope it will be better! (Note: these are just inexpensive watches that I use for work.)