[Timex TWEG15801] Need help resetting the dials

Need help on how to reset the minute and hours passed dials on this chronograph. Holding the pushers with crown at Position B only starts and stops the chrono, position C of the crown the pushers only adjust the chronograph seconds and the 1/20 second dial.

Need help on how to reset the minute and hours passed dials on this chronograph. Holding the pushers with crown at Position B only starts and stops the chrono, position C of the crown the pushers only adjust the chronograph seconds and the 1/20 second dial.