watchOS 5.3.2 (build 16U611) is an official Apple over-the-air update for the Apple Watch Series 2 (42mm), released on 2019-09-26T17:09:25Z. The update package is 46.01 MB. This is a delta (partial) update that requires 5.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 3e11e7b7bc6e740f102cc09a65c55af07f04993d.zip.