In operation when the clock is running, the top pusher start/stop the chronograph, the bottom pusher reset the chronograph, value to zero
There is a situation when the chronograph hand does not return to zero, but the chronograph performs its function of measuring short periods of time.
To resolve this situation, you need to pull out the crown knob which is used to set the time. Pulled knob stops the clock. In this mode, two buttons act other way:
Top pusher - adds seconds in chronograph, lower pusher - subtracts them.
Tested on Fossil Nate Chronograph JR1355
