Purchase since about a month. Getting pretty simple hand because the manual is very well done. The delivery was very well, very fast and efficient. The watch fits the description and offers all the advertised features. The temperature running at more than 3 meters deep in a pool tested at 26.5 degree ... The barometer varies very little from a weather probe oregon scientific. The altitude appears correct but I have not tested in the mountains. The compass is nickel. The watch is very light but not too much, it does not make junk. I have very thin wrists and the watch is too big. The strap is comfortable (plastic) and not moving. Buy I would do again if I had to.