watchOS 6.0 (build 17R5575a) is an official Apple over-the-air update for the Apple Watch Series 2 (42mm), released on 2019-08-27T17:28:44Z. The update package is 160.09 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: 2212e47d291f1d0168c87fac8fa6f128c59ed58e.zip.