I am using a second 7X, the first I returned as I was still deciding between the Epix 2 and Fenix 7X.
The first 7X I had, I am sure when backlight gesture was on, it turned the back light on when turning your wrist towards you, then turned it off when turned away, I could tell because it was shorter than the timeout set.
But the second 7X I have now, turns on the backlight when turning the wrist towards me correctly, but it does not turn off when turning the wrist away, it just turns off based on the timeout.
Can anyone confirm?