watchOS 3.1.1 (build 14S6883) is an official Apple over-the-air update for the Apple Watch Series 1 (38mm), released on 2016-12-05T17:59:42Z. The update package is 130.98 MB. This is a delta (partial) update that requires 3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 013045e8b5fed4ee826b8505eae7227d8a890651.zip.