watchOS

New Siri AI. An even more capable AI assistant with expanded intelligence to be more helpful every day.

Smartwatch operating system · by Apple Inc. · apple.com

Open watchOS in AirStack

What watchOS’s own pages say

What it says it doesNew Siri AI. An even more capable AI assistant with expanded intelligence to be more helpful every day. apple.com
Models supportedApple Watch SE 3, Apple Watch Series 10, Apple Watch Series 11, Apple Watch Series 12, Apple Watch Series 9, Apple Watch Ultra 2, Apple Watch Ultra 3, Apple Watch Ultra 4 apple.com

Each value is a quote AirStack found on the product’s own pages, read 2026-11-04. A missing field means AirStack has not found it on its pages.