watchOS 4.3.2 (build 15U5062a) is an official Apple over-the-air update for the Apple Watch Series 2 (42mm), released on 2018-06-13T17:08:06Z. The update package is 334.1 MB. This is a delta (partial) update that requires 4.2.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 0ff6b129c676e4972ba37186f78f4f99857ece7f.zip.