https://techcrunch.com/2020/09/09/google-maps-apple-watch/

Google Maps has had a sort of spotty relationship with the Apple Watch over the years.

Google first shipped a Watch-friendly build of Maps back in September of 2015, just months after the Apple Watch first hit the shelves. In 2017, however, Google nixed Map’s Watch support with little more than a suggestion that it’d be back… eventually. Google didn’t offer up much of a reason as to why it was being pulled, nor did they suggest how long it might take to return.