How to operate Seiko SNA411 / SNA413 screw down crown? (watches with triple screw down crowns and buttons)

How to operate Seiko SNA411 / SNA413 screw down crown? (watches with triple screw down crowns and buttons)

The Seiko SNA411 and SNA413 have screw down crown and buttons. Please unscrew the crown first before using the stop watch buttons. Please remember to screw back the crown after using the stop watch.

Do not press the buttons on the watch while the watch is submerged in water or still wet.



To use the stop watch  function:

Please unscrew the screw down crown, then depressed the button to activate the stop watch function. Be sure the crown is screwed back in completely after use.





NOTE:

When using the watch  in water (For watches with 200m water resistant):

Before using the watch in water, be sure the crown is screwed in completely. Do not operate the crown when the watch is wet, in water or while washing your hands.

 





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