Excellent watch. Very light and comfortable on the wrist. I never used to sleep with a watch before, but with this one I barely notice it and can easily wear it all night. Sleep tracking works great and the data looks very useful. I also tried using it while skiing and the watch provides very nice workout statistics and clear graphics after the activity. The only thing I wish it could do is show data for each individual run right after the run. Currently you can only review the entire workout after it’s finished.

Thank you very much, the watch is great. I bought a refurbished watch. Well, it looks like a brand new watch. Thank you very much, it works perfectly. Thank you very much. I love wearing it.