The video features two smartphones held side by side, displaying the watchOS interface. The screens are filled with various watch faces, including a solar dial, a gradient, and an astronomy watch face. The watch faces are colorful and detailed, with some displaying the time and others showing additional information such as the date and temperature. The video shows the watch faces being swiped through, with a hand occasionally tapping on them to demonstrate their functionality. The watchOS interface is clean and modern, with a black background and white text.