Google has refreshed the Play Store on Wear OS. Sporting a Wear OS 3.0 redesign, the revised app store has reached the Suunto 7 running Wear OS 2.x.
Google Pixel Watch 2: Features, design, price
Google Play Store Wear OS redesign rolling out [U]
Google Play requiring watch apps to be updated for Wear OS 3
Google Play - Wikipedia
Android Developers Blog: The new Google Pixel Watch is here - start building for Wear OS!
Wear OS 3.0 version of the Google Play Store starts arriving on existing Wear OS smartwatches - News
Wear OS 3 gets new Tiles, Google Keep, and Adidas Running via Assistant - The Verge
Wear OS by Google Smartwatch - Apps on Google Play
Tap to pay with your smartwatch - Wear OS by Google Help