watchOS 5.2 (build 16T5201c) is an official Apple over-the-air update for the Apple Watch Series 2 (38mm), released on 2019-02-19T18:15:46Z. The update package is 122.57 MB. This is a delta (partial) update that requires 5.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f91b5297b3f48a93f3aeea88cc20f0b369eb01f4.zip.