1960 Bulova 23 HAW crown (yellow) needed

Submitted by karl1345 on

Hello All,

Need a bit of help.  Would anyone know the crown number for this model?  Yellow crown of course?  Date code is M0.  Can't find a case number, but serial starts with 502.  All that was left of the one on it was the yellow collar.   If no one has one available,  at least which is the proper crown# would be very helpful.  Also I've found two different crowns that one has just a large "B" on it a d the other's signature is Bulova in text across the crown.  Which of those is the original style?  Thanks as always and I appreciate the help.

Thanks

Karl