Miles Barr, Google's Director of Engineering for Wear OS, told Tom's Guide that the company has "no plans to release a smartwatch this year." He said Google hasn't yet reached its idea of "one-size-fits-all watch" and that the focus is on its partners for now.
Blass leaked about Pixel Watch back in May this year
Besides the Pixel 3, Pixel 3 XL, and second-gen Pixel Buds, a reliable source tells me -- with high confidence -- that Google's fall hardware event will also introduce a Pixel-branded watch. Have a great summer!