watchOS 5.3.2 (build 16U611) is an official Apple over-the-air update for the Apple Watch Series 2 (42mm), released on 2019-09-26T17:09:17Z. The update package is 1006.68 MB. This is a delta (partial) update that requires 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: 203ab1f659cb8be33a5500a7c3f8e4eaf685aee5.zip.