1- The main adjustment key of the watch to adjust the hour and minute hands
2- A key through which the days of the week are adjusted No. (3)
3- The days of the week counter
4- The 24-hour indicator counter and the 24-hour indicator moves automatically when the main hour hands move
5- The main minute hand of the watch
6- The main hour hand of the watch
7- The main second hand of the watch