My Bulova 666 Chrono had a bad run in with my toddler. Anyone got a replacement crystal handy? A pic for reference: I haven't bought or sold on OF yet, but have good references on eBay and WUS.
I suggest a watchmaker or you can pull / measure and replace via Julesborel or Ofrei. Unless you have some additional information about the size, it's going to be hard to help.