watchOS 6.1.1 (build 17S5433b) is an official Apple over-the-air update for the Apple Watch Series 2 (42mm), released on 2019-11-05T18:17:26Z. The update package is 735.86 MB. This is a delta (partial) update that requires 5.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 66d6bcb5e9bd31ba6ff04505ebbb512c142f8ba9.zip.