FYI this has already been a thing for a long while thanks to an open source third-party implementation, and also works on Windows 10. I use it all the time, it’s very similar to Linux’s and I’ve never had any issues so far. Not sure if Microsoft’s official solution will be any different/better.

https://github.com/gerardog/gsudo

1099$, seriously? 😅

https://pine64.org/devices/pinetime/

Be warned though, the hearth rate monitor doesn’t work particularly well. And there is no sleep tracking afaik.

If you’d prefer something more reliable (but less open), GadgetBridge is an Android app to interface with commercial smart watches through reverse-engineered protocols.

https://gadgetbridge.org/