Pixel Watches have an unlocked bootloader [1] and publish factory images [2]. That being said, it appears that the main open source version of WearOS (Asteroid

Pixel Watches have an unlocked bootloader [1] and publish factory images [2]. That being said, it appears that the main open source version of WearOS (AsteroidOS) only supports watches that are 5-10 years old [3]. I suspect that if you did try to flash this watch, you would experience a whole host of rough edges. [1] https://9to5google.com/2022/10/21/pixel-watch-bootloader-unlock-cable/ https://9to5google.com/2022/10/21/pixel-watch-bootloader-unl... [2] https://developers.google.com/android/images-watch https://developers.google.com/android/images-watch [3] https://asteroidos.org/watches/ https://asteroidos.org/watches/ Edit: past pixels watches have an unlocked bootloader, I assume this one will as well. I don't see this information in the announcement post.