According to a new report, Samsung has two new Galaxy smartwatches in development, model numbers SM-R86x and SM-R87x. These smartwatches may be Samsung's first to run Android since 2013, with a pivot to Wear OS apparently on the cards, too.
https://www.notebookcheck.net/Samsung-has-two-new-Galaxy-smartwatches-in-development-and-they-may-be-running-Wear-OS.523258.0.html