Bulova® Case Back Gasket BU-G2040
flat, case reference C4433, 4232, outside diameter 20.80 mm, inside diameter 18.80 mm
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Bulova®. Bulova® warranty does not apply to parts supplied by H. & W. Perrin Company Limited. Using generic crystals may devalue your watch.