6
7
8
9
1 Hour hand (Front)
2 Minute hand (Front)
3 Push-piece A: chronograph start/stop
4 Crown: setting the time and winding
5 Push-piece B: chronograph resetting
6 Hour hand (Back)
7 Minute hand (Back)
8 Chronograph seconds (Back)
9 Chronograph minutes (Back)
20
1
2
3
4
5