I have relatively slender wrists and do not like those giant men's watches that are so common.  The diameter is plenty large at 36mm and it is not too thick (8mm) although I prefer my other dress wristwatch which is only 5mm thin because my long-sleeve shirt cuffs slide over it more smoothly.  However, it doesn't have a backlight so is hard to see in the dark.  The expansion band is convenient and reasonably tasteful (not shiny) but this one is snug even on my wrist so men with average or larger wrists should look elsewhere or use another band.  In the two weeks I've had it, the watch seems to keep accurate time.  Day and date were slightly tricky to set.  The dark grey face is almost too dark so it is not as easy to read as it could be.  I love the Indiglo backlight feature and wouldn't consider a watch without it.  For the low price, this is a great watch.