Every day of our lives is crucial or inspires us to set new goals. Since its birth in 1945, Datejust has continued to innovate, blooming Rolex unique elegant charm. This watch is the world's first self-winding waterproof observatory certified watch with a calendar window, which can be described as an important milestone in the history of watchmaking. The number of the calendar is amplified by the convex lens of the small window, which not only represents that the day is composed of 24 hours, but also reminds us to grasp each day