watchOS 6.1 (build 17S5059e) is an official Apple over-the-air update for the Apple Watch Series 2 (42mm), released on 2019-10-02T17:09:50Z. The update package is 418.6 MB. This is a delta (partial) update that requires 6.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 85e6a12f90d48229df658f0d572cd1867e699f69.zip.