A watch's primary function is to show you the time, however Golf activity does not have such a feature. There are work arounds but these are quite cumbersome. By adding the time directly on the main screen or in the menu will help greatly.
Suggestions:
* On wrist gesture show time for 3 seconds and then go back to the golf screen.
* Include time option in activity menu (Start button)
* Include data screens to golf activity.