Are you asking about the spring pin that attaches the bracelet to the case, or the spring pin in the clasp? Also, which model watch is this? If you can post a picture, I hear they're worth a thousand words... 
2nd post ever - please excuse my naivety
Probably a simple answer to this!
First Seiko purchase - thinking pin/one end of the folding clasp, attached to the z fastening on the bracelet looks bent?
Might I have done this myself, putting too much pressure on clasp unfastening it, or is it a wear and tear/age thing?
In other words I'm assuming the pins at both ends of the clasp should be straight, little worried if pin bent then one end of z fastening must be bent too :undecided:
Any suggestions appreciated.
Ewan