watchOS 6.0 (build 17R5546f) is an official Apple over-the-air update for the Apple Watch Series 2 (42mm), released on 2019-07-30T17:09:20Z. The update package is 687.44 MB. This is a delta (partial) update that requires 5.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: cf8afeceb1935cf330890e042a2ec5184bd89092.zip.