watchOS 2.2.2 (build 13V604) is an official Apple over-the-air update for the Apple Watch (42mm), released on 2016-07-18T16:51:26Z. The update package is 14.47 MB. This is a delta (partial) update that requires 2.2.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: b254fb6922b53f67e5e85e9cd9e2c78a6c9fc54a.zip.