@Petr-Hudeček said in Brightness Suunto Race:
https://youtu.be/zeJNkQjV2ok
Are you pressing buttons to change screens? Or it does this by itself? The camera is moving so I’m not sure. If it’s doing it by itself, you should send your watch to service because I believe that is not intended behavior.
Interestingly, when I use my Race on my spin bike, the display stays always on.