watchOS 4.3.2 (build 15U70) is an official Apple over-the-air update for the Apple Watch Series 2 (42mm), released on 2018-07-09T17:08:03Z. The update package is 94.05 MB. This is a delta (partial) update that requires 4.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 1be401ae7eacd3efda8e51c039f621e8e4d7e4e5.zip.