https://arstechnica.com/gadgets/2021/09/the-apple-watch-gets-a-visual-makeover-with-the-series-7/

As expected, Apple has announced details about the next version of the Apple Watch. Dubbed the Apple Watch Series 7, it has a new retina display with 20% more screen area, brighter indoor performance, and smaller bezels that are 40% thinner.

Apple says the screen is the most durable "crack resistant" display on an Apple Watch, thanks to "stronger geometry." The Series 7 is also IPX6 dust resistant, a first for Apple Watches, in addition to being "swimproof."