I got this watch from my wife for Christmas last year.  It is the best watch I have ever had.  I especially like the fact that there won't be any batteries to replace, since that usually makes the watch non-waterproof.  Not only that, but it keeps pretty good time (gains about 10 seconds a month).  It is a little thicker than most watches, but I believe that all the solar powered ones are.  I have a solar powered Casio that is much thicker that this one.  Also, having two time zones available is very convenient (I have set one to GMT).  All in all, a very good buy.