There is a triangle because it is called "trian-gull" and some can say triangle

The Trian-gull watch face on the Samsung Galaxy Watch7 stands out due to its functional triangle design. It features not only a 12h digital display but also incorporates subdials to show additional information such as the date, ensuring users have all essential data at a glance.

Moreover, this watch face seamlessly marries style with practicality, making it perfect for those who value both aesthetics and utility. The digital interface is easy to read and its intricate subdials add a touch of sophistication, enhancing the overall experience of the Samsung Galaxy Watch7.