'Apple Watch Series 4' announced, display size expanded by more than 30%

In the new product announcement event held by Apple, we announced the " Apple Watch Series 4 " which will become a new Apple Watch. The display size will be enlarged by 30% or more, enabling you to check more diverse information from your arms.

Apple Events - Keynote September 2018 - Apple
https://www.apple.com/apple-events/september-2018/