Just picked this up last Friday…

works nicely, although I’m not what you’d call an athlete. I have it working alongside my Fitbit. The iPhone can only connect to one fitness tracker at a time, and I found that the FitBit stats/app are much better (for me), so I have, for the moment, disabled the Fenix’s Activity tracker. I can still use it for iPhone notifications, as an ABC watch, to control the iPhone’s music player and to show other data. I like the idea that it is a platform for which developers are creating new watch faces.

This is the gray/non-sapphire model