[Austin_Conlon]

Not a standalone browser app, but if I tap a link in say the watchOS Mail app, it'll display a web view. Developers can optimize their site for the watch display. It might sound crazy but it's useful for glancing at brief information on the web.

[brandonhorst]

Siri can also show web results on watch. I believe the News app uses WebView as well.

[om2]

Exactly this. It’s not full Safari, more of a way to not dead end when someone messages you a link and you look at the message on your watch.