I'm looking for a NOS (preferred) or aftermarket crystal, or part # if no one has a crystal, for a Bulova Accutron 218 D, Case #2663. The crystal measures exactly 29.65mm (according to my calipers). I've searched high and low for the part # with no luck. Any help would be greatly appreciated! Thanks - Andy
Not sure if this is any help. I've had a thorough look through the catalog (although not the supplement).
The 1972 ABC Case Parts Catalog doesn't list a 2663.
Cases 2661 (218D, 2181), 2662 (2181), A2662 (218D) all take a 1222-4 crystal stock code.
Then next entry is for a 2664, but this is listed as a Caravelle.
The 1222-4 covers a good number of models (more than most), so you might be in luck.
Alternately you could get away with a standard crystal with the right diameter.