watchOS 5.0 (build 16R5349a) is an official Apple over-the-air update for the Apple Watch Series 2 (42mm), released on 2018-08-13T17:06:33Z. The update package is 104.23 MB. This is a delta (partial) update that requires 5.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 71a07d1faf9b1c733e5e5fc1969ef78deb619bcb.zip.