watchOS 3.1.1 (build 14S6883) is an official Apple over-the-air update for the Apple Watch (42mm), released on 2016-12-05T17:59:32Z. The update package is 56.68 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: e19b8fa41919bdcefd88ed5905d3282ead14c065.zip.