watchOS 3.1.1 (build 14S5862d) is an official Apple over-the-air update for the Apple Watch (42mm), released on 2016-10-31T19:50:36Z. The update package is 944.59 MB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 0c087eda1306ea399c8e63826752e6fa132dc24c.zip.