Design a digital clock in an excel sheet

In this video, we will learn together how to design a digital clock in an Excel sheet in a professional way
The watch is characterized by the fact that it updates itself without human intervention
The watch contains today's date and the days of the week in full
The watch is characterized by the fact that it displays the time in two different ways
The first method is in 12-hour format, and the second method is in 24-hour format, and you color the day in red and the rest of the days in white.