watchOS 3.1.1 (build 14S6883) is an official Apple over-the-air update for the Apple Watch (42mm), released on 2016-12-05T17:59:25Z. The update package is 605.55 MB. This is a delta (partial) update that requires 2.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ac83b9bf0ffdc29ad4800e8b7ac15d2a236a40b1.zip.