I can’t find i icon on my watch

If you can't find an app

On your Apple Watch, apps appear on your Home screen. Press the Digital Crown to see the Home screen. If you don't see an app on the Home screen, you can see a list of apps that you bought and redownload them. When you redownload an app, you don't have to pay for it again.

Download apps on your Apple Watch - Apple Support

To force restart your Apple Watch, press and hold both the side button and Digital Crown for at least 10 seconds, then release both buttons when you see the Apple logo.

How to restart your Apple Watch - Apple Support