The Diver auto watch runs very well and keeps perfect time. The dial is easy to see and feels precision. the band is more comfortable than I thought it would be. Day and date work well. It's attractive and can be worn anywhere. Automatic watches do need to be cleaned and serviced periodically but they work so well and keep such good time, who needs a battery watch? Well, of course there are some very nice electrics but if you want simple and attractive, look no further. It is not a thin case. About average in thickness. Very nice and Seiko quality. Highly recommended.