The Minute and second dial can be used to time activities/games etc.
To use the the Minute and Second Dial, you must pull the Main Knob 1 click out first.
When pushing button A the second dial will start running as well as the minute.
To stop the dials and return to normal press button A then B.
The third dial displays the 24 hour time which corresponds with the set time on the watch, It can be set by pulling out the main Knob 2 clicks and twisting until desired time is displayed.