Very good watch in my opinion.  Need to read manual to calibrate the compass and temp sensor if needed.  I have a small wrist and this is not too big and fits comfortable. It's very light weight and very well made.  Crystal of watch below the bezel which is good cause this will minimize hitting crystal on a hard surface and less scratches. The band is so-so.  It's more of plastic than rubber and feels kind of cheap. The band is made for this watch so I doubt you can change to an after market brand.