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

Today, Apple has seen fit to release the first beta of watchOS 6.1 to developers. The new beta build arrives almost a week after the company saw fit to release watchOS 6 to the general public. If you’re interested, you can download and install the first beta of watchOS 6.1 on your compatible Apple Watch right now. If you’re unfamiliar, we will let you know how you can do it. So let’s dive in to see some more details on the matter.

The first beta of watchOS 6.1 is now available only to developers. Public beta testers would have to wait for their relevant beta to arrive which should be a few days from now. So we will just have to wait for it to arrive.