Wear OS: Google's new name for Android Wear explained
https://www.techradar.com/news/wear-os
Android Wear isn't dead, it's just been renamed Google Wear OS, with the search engine giant preparing for the diverse future of smartwatches.
There are more than 50 Wear OS watches today, and most of them are getting the new name in a software update over the next few weeks. That's an easy change.