Hello everyone, if any people have speedmaster 005 or 006, can I ask quick question

I have a SPM 006 sandwich which has STZ004194 clasp. The clasp button of this bracelet is very hard, I can't even see its movement when I press the button，I also found the cover of clasp has a bit loose, There is a slight up and down movement when closed (attached picture). I don’t know if this is normal.

Thanks

 

That clasp (from what I can tell) uses a certain type of spring which quite probably is faulty and needs to be changed.

 

Thanks, did you have this clasp?

 

I can't even see its movement when I press the button, but it's very easy to open, I just feel the spring is tight, but it doesn’t affect the work.