This is a wonderful watch.  It works pretty much as advertised; however, I have not used all of the feautures such as the altimeter.  It is easy to see and use and the display really does look nice.  My only complaint (a minor one)is the lack of a better band.  The original wrist strap is kind of flimsy and narrow.  I would have loved it if it were a wider more substantial band.  Other than that it is a great watch for the price!!  Ordered from Amazon with no problems and a great price!!!!