watchOS 3.2.3 (build 14V753) is an official Apple over-the-air update for the Apple Watch Series 2 (38mm), released on 2017-07-19T17:01:29Z. The update package is 234.62 MB. This is a delta (partial) update that requires 3.1.1 already installed. This update is currently signed by Apple, so it can be applied from Settings › General › Software Update.

Payload file: 66d3da598b09bc0e2a784a9fd0ec0cad426b7a42.zip.