![Bulova® Case Back Gasket BU-G786 case reference 479 479-1](http://perrinwatchparts.com/cdn/shop/products/BU-G786_286x300.jpg?v=1688063429)
Bulova® Case Back Gasket BU-G786 case reference 479 479-1
o-ring, case reference 479, 479-1, 479-2, 7042, outside diameter 21.00 mm, inside diameter 19.40 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.