LetsGoDigital has unearthed a patent filed by Google for a smartwatch with a twist. Filed over two years ago but dated August 27 2019, the design looks like a run-of-the-mill watch with its circular face, but at its centre is something that could disrupt the smartwatch market.
https://www.notebookcheck.net/Could-a-Pixel-smartwatch-be-partnering-the-Pixel-4-and-Pixel-4-XL-this-Fall.432985.0.html