Google Wear OS 4 update: Compatible watches, new features and how to update - Wareable
Access and manage emails on your Samsung smart watch
Gmail comes to your Wear OS watch: Here's how to get it and which watches support it
Wear OS - Wikipedia
Samsung Wear OS smartwatches to soon get Gmail, Google Calendar apps - SamMobile
Google Unveils Wear OS 4, Featuring Gmail and Calendar Apps
Google needs to fix Assistant on Wear OS before the Pixel Watch launches
Gmail app is now available for Samsung Galaxy Watches with WearOS - SamMobile
Google Pixel Watch 2 Showcases Wear OS 4's Complete Feature - The Futurum Group