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- Article Ref
- 7350-MSIH-4760
- Written By
- Customer Care 18
- Date Created
- Tue, 13th May 2008
- Updated By
- Customer Care 18
- Date Modified
- Thu, 27th Aug 2009
How to operate Seiko SNA411 / SNA413 screw down crown?
Question
How to operate Seiko SNA411 / SNA413 screw down crown?
Answer
The Seiko SNA411 and SNA413 have screw down crown 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.

















