watchOS 3.2.3 (build 14V5744a) is an official Apple over-the-air update for the Apple Watch (42mm), released on 2017-06-13T16:58:53Z. The update package is 31.71 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: 6ad112cadb1e7d742809cf6ad8e2da1378c68484.zip.