Bulova® Case Back Gasket BU-G4029
o-ring, case reference C815024, C815044, C870000, C870001, C870005, C870006, outside diameter 28.00 mm, inside diameter 26.40 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.