From past reports, Google brought its Pixel Feature Drop on the first Monday of the month. Now, they release the June patch for the Pixel. In this, they include the features like security patches, bug fixes, and enhancements. This firmware comes with this RWDC.230605.004 version number.
Next week this update will be available to users. When users want to check the Pixel Watch’s recent update then they need to go to Settings>System update on Pixel Watch and watch prompt with the Your watch is updated.
Currently, a particular June update for the Pixel Watch will come soon on the other hand users can use the Android Security patch for June.