https://wccftech.com/apple-releases-first-beta-of-watchos-6-1-1-and-tvos-13-3-to-developers/

Today, Apple has seen fit to release the first beta of watchOS 6.1.1 and tvOS 13.3 to developers for testing purposes. The new beta builds arrive a week after the company seeded watchOS 6.1 and tvOS 13.2 to the public. The new beta builds are available to download from the Apple Developer Center. Let's dive in to see what the new beta builds have in store.

Starting off with the first beta of watchOS 6.1.1, it can be installed on your compatible Apple Watch model through a profile that can be installed from the Apple Developer Center. Simply head over to the dedicated Apple Watch app on your iPhone and navigate to General > Software Update to install it.