Wear OS
The watch app: pairing, tiles and favourites.
The watch app is a short list of the things you want on your wrist, not a copy of your dashboard.
Pairing the watch
Install the app on the watch, then complete the sign-in from the phone. The phone holds the connection to your home and hands the watch its own credentials.
Choosing what is on the watch
Set the list from Settings → Wear OS on the phone. You can also add a tile, so a swipe from the watch face reaches your favourites without opening the app.
If your server needs a certificate
The watch cannot present a client certificate. Pair from the phone instead — see Client certificates.
See also: Watch sensors