[Poparad]

I stopped wearing watches 20 years ago.
But you are right, one could wear a watch. And have a separate tuner. And a separate metronome. And separate fake books.

If switching off immersive mode is not sufficient, I think a better alternative is a clock applet that forces a time display on top. Some other apps could benefit, too.

I used to wear a watch in college, before I got a cell phone. Now I have no need to wear one.

I looked into clock apps, but it doesn't seem to be possible to have an "always on top" clock in Android, like you could in Windows.