If I were you I would just buy a crystal and gasket from general brands. You don't need original bulova parts for these as they're not necessarily bulova OEM.
It's not like the Omega crystals which are marked in the center... Just saying. You'd find them faster and cheaper probably.
Omega crystals scratch repair can not remove cracks! All curved Accutron and Omega crystals are very plastic. Crystals - it is mineral crystal. Plastic Omega crystals can successfully be polished to remove scratches. I founde all models Bulova Accutron 2183 Lady's here http://picclick.ca/Vintage-BULOVA-Accut ... 89889.html
. And here is good article with examples new models http://jonsguide.org/best-top-bulova-pr ... s-reviews/