watchOS 6.0 (build 17R5521e) is an official Apple over-the-air update for the Apple Watch Series 2 (42mm), released on 2019-07-02T18:09:53Z. The update package is 222.41 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: 20d56c1c6ac343d2dbd10d3baa18a51767323d5c.zip.