It takes 2 hands to easily clip the band.  That's kinda hard when you're attaching the watch to the wrist of one hand.  So, either you need the patience and the skill to try and clip it with 1 hand, or a "watch buddy" to clip it for you......

My mom bought me the original one of these watches back when I was in 8th grade (late 80's). Back then, I think it only cost about 5 or 10 dollars.
I wore it almost daily. Let me tell you, that watch went through hell! It really took a beating, and it worked great all the years I had it. I finally lost it during a move my first year of college. I now own much more expensive watches, but I had to order one as soon as I saw that they were still around. Still the same great watch I remember!

At first it was very hard to get programmed. But i havent  had any other
trouble with it . I would purchase this product again.

its awsome and i love it. i use it when i go out surfing as well in swim practice. its easy to use and i love the colors!!!