watchOS 6.0 (build 17R5507l) is an official Apple over-the-air update for the Apple Watch Series 2 (42mm), released on 2019-06-17T17:11:03Z. The update package is 666.89 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: 791227d9ba12ac4d05d1e663f8bc82c5fa08eb4e.zip.