Google Clock now looks to be the next Wear OS app to get a Material You redesign.
Our first look at Material You for Google Clock on Wear OS comes from the Play Store listing.This will presumably also be used in Alarm and Timer.
This redesign of the Google Clock app is not yet rolled out, even when installing on the Galaxy Watch 4 running Wear OS 3.It’s unclear whether it will be limited to the new release or whether all existing watches, like with the Play Store, will see it
It's based on a modified version of Android, designed by Google, and used on many third-party smartwatches