I noticed that the watch band only has two adjustable settings. I made the adjustment to the smaller setting but it was way too big. Probably need to take out a link or two.  The procedure to do that is on a youtube video that is more involved than I wanted to try. Too bad Casio didn't feel the need for more adjustable settings on the band. You shouldn't really need to remove links unless you have a very small wrist. I've never had to do that on other watches.