system
A chat on subreddit /r/wallstreetbets
human
Since there wasn't a Google watch released. My guess is to revamp their phone/earbud/watch branding and make a complete ecosystem. I mean Fitbit bought Pebble and now what Pebble was selling is in high demand. Smart Watches 2020

gpt
Google Pixel, Pixel buds and Pixel Watch. There's already a r/pixelwatch created back in mid 2018, in anticipation of a Pixel watch.