watchOS 3.2.3 (build 14V5751a) is an official Apple over-the-air update for the Apple Watch (42mm), released on 2017-06-26T17:13:51Z. The update package is 226.76 MB. This is a delta (partial) update that requires 3.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 370df750b5f1ac3bbb40cf051f586709a965f9da.zip.