watchOS 6.0.1 (build 17R604) is an official Apple over-the-air update for the Apple Watch Series 5 (40mm, LTE), released on 2019-09-30T17:15:42Z. The update package is 91.48 MB. This is a delta (partial) update that requires 6.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d2ce219ffa18626042ea77cd235e6f45722b8564.zip.