watchOS 5.2 (build 16T5212e) is an official Apple over-the-air update for the Apple Watch Series 2 (42mm), released on 2019-03-04T18:10:46Z. The update package is 439.42 MB. This is a delta (partial) update that requires 5.1.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ade48322bdaf8da7fca445f777f9883c16a496a0.zip.