watchOS 3.2.3 (build 14V5726a) is an official Apple over-the-air update for the Apple Watch (42mm), released on 2017-05-16T16:59:35Z. The update package is 20.27 MB. This is a delta (partial) update that requires 3.2.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 09f7c344995fb6334a25d05e036cb8d0ca4d550d.zip.