The Pride Celebration watch face was introduced to watchOS 9.5
a very minor update for Apple Watches that was released last week. It also repaired a few unidentified faults.
However, many users appear to be experiencing an annoying display glitch as a result of the upgrade.
Users are complaining that the update has added a pronounced green/gray tint
their screens that alters the colors of the display
makes the typically sharp OLED screen look washed out in posts to the subreddits r/AppleWatch and r/watchOS.
The images below show what it appears to be. Fortunately, the problem is only visible, so if you run into it