Apple Watch
After the recent upgrade to my Apple Watch the POWER OFF slide bar is missing! How do I power it off with out that? Also it is not paired with my iPhone any longer.
Apple Watch SE
Question marked as
Looks like this now. The power button is in the upper right hand corner. Once you're on this screen (by holding in the side button), just tap that.
You can look here:
Restart your Apple Watch - Apple Support