apple watches that support iphone 8

The simple answer is almost any watch that does not have WatchOS 10 (which requires an iPhone that can have iOS 17). I think series 4-8 (you can double check by googling compatible watches for your current iOS version). 9 series and Ultra 2 are automatically eliminated

Hey Archer_736,

To answer your question, Apple Watch Series 3 is compatible with iPhone 5 or later running at least iOS 11. Apple Watch Series 3 with GPS + Cellular requires an iPhone 6 or later with iOS 11 or later.

You can check out the Apple Watch specifications by the model from the article here: Identify your Apple Watch

We hope this can give you an idea of the compatible Apple Watches.

Cheers!

This doesn't answer the question. The link shows how to identify a watch, but the page does not explain which phones are compatible with each watch.