watchOS 5.2 (build 16T5201c) is an official Apple over-the-air update for the Apple Watch Series 2 (42mm), released on 2019-02-19T18:15:47Z. The update package is 440.38 MB. This is a delta (partial) update that requires 5.1.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: b092a472dc0d2c4d2c48123784ce2d50e1d81d74.zip.