watchOS 3.1.1 (build 14S6883) is an official Apple over-the-air update for the Apple Watch (42mm), released on 2016-12-05T17:59:33Z. The update package is 17.49 MB. This is a delta (partial) update that requires 3.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 2176d2d250973f3c18df9dc5e61f707fe0f5b948.zip.