Yesterday, Apple made a number of new updates available as release candidate versions, including watchOS 7.3. A new watch face was added to the Apple Watch operating system.
Apple yesterday released the release candidate versions of iOS 14.4, iPadOS 14.4, tvOS 14.4, watchOS 7.3, macOS Big Sur 11.2 and Xcode 12.4 publishedThe new Apple Watch update will introduce ECG and heart rhythm notifications in more countries, integrate guided walks into Apple Fitness+, and even include a new watch face called “Unity.” writes 9to5mac:
watchOS 7.3 adds a new watch face inspired by the colors of the Pan-African flag. Apple says the new "Unity" watch face has shapes that "change throughout the day as you move to create a face that's uniquely you.
watchOS 7.3 Unity watch face: Each color has its own meaning
The new Apple Watch dial is available in three different color combinations: black and gray, red, black and green, and red, black and yellow. Since the colors are based on the Pan-African flag, each of the colors has its own meaning:
Red represents the blood that unites the people of the African diaspora and was shed for their liberation. Black represents the people whose lives are affirmed by the flag. And green is a symbol of the living, natural wealth of Africa, the motherland.

In addition to support for complications, the shapes and colors of the watch face change when users move. Apple will most likely make watchOS 7.3 and Co. available to all users soon. (Photo by Denys Prykhodov / Bigstockphoto)