https://techcrunch.com/2017/09/12/new-apple-watch-available-in-ceramic-gray-orders-begin-september-15/

Apple Watch Series 3 was unveiled at the company’s annual event on Tuesday.

The new version will have cellular and GPS capability, which means you can leave your phone at home when you go for a run! But because of this, the latest Apple Watch isn’t any thinner (technically it’s slightly thicker).