Looking for a Crown

Submitted by wgc71 on November 15, 2022 - 10:21am

I am working on a 2009 Bulova Chronometer.  It's Case# is C852441.  It needs a new crown (8mm in diameter).  I cannot seem to locate one - according to Bulova, they don't make them anymore.  

Does anyone have any ideas about where I might find one - or at least a waterproof crown of similar size?