the clock is (as usual at the time) quite large, diameter 4.5 cm but for a "man's arm" fits, it's pretty easy and sits so pleasant that you do not feel practical and downright forgets Showering keeps them from easily bracelet and clock form a stylish unit, probably can not just strap easily switch, because it is very stable to me also makes but no worries the dial can look very sophisticated and is more beautiful than the picture absolute recommendation