watchOS 3.2 (build 14V5245a) is an official Apple over-the-air update for the Apple Watch Series 1 (42mm), released on 2017-03-14T17:00:56Z. The update package is 239.01 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: 9bbb60649bc3e9150846899153a42d967f7ba2fa.zip.