- Pull out the crown to position 2.
- Turn the crown to set hour and minute hands.
(Check that AM / PM is set correctly.)- Push the crown back into the normal position. [ Note ] If the crown is pulled to the second position while the chronograph is started, the chronograph hands will continue to move.

- Press button A to start the chronograph. The chronograph second hand will start moving.

-Press button A again to stop the
chronograph.
The chronograph hands stop to indicate the elapsed time.

-Press button B to reset the chronograph.
All the chronograph hands will be reset to "0" position.

[ Note ]
The chronograph can measure up to 60 minutes.
The chronograph stops after a measurement for 60 minutes.
*Restart by pushing button A.

During the chronograph operation, button B (reset) can be pushed. There is no problem with the function.