watchOS 2.2.2 (build 13V6604) is an official Apple over-the-air update for the Apple Watch (42mm), released on 2016-07-18T16:51:33Z. The update package is 73.67 MB. This is a delta (partial) update that requires 2.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 9654b9504584ee90e2a54459812f1d54d2114173.zip.