I bought this watch as a replacement for a Timex radio-controlled watch whose non-replaceable band had failed after a couple of years.  The Casio is bulkier, but I think the band will hold up longer - and anyway it's replaceable.
The setup is typical for this sort of digital watch, and it goes well if you follow the instructions.  This one synchronizes with WWVB at 4 minutes after midnight, and if it fails, tries again in an hour.  A nice feature is one-button access to the most recent sync time, date, and signal strength.  I leave the "world time" zone set to London without DST, which is UTC.  The time display is big enough, but the date is a bit small.  The only goofy thing about the instructions is that you're supposed to point the 12 o'clock side of the watch toward Colorado.  This is not an analog watch, so there's no 12 o'clock side.  The watch matches my other radio-controlled time sources, so I am happy.