Bulova® Case Back Gasket BU-G4025
o-ring, case reference R343, 3868, 3868-1, 3868-2, 3869, 3869-1, 3869-2, 3870, 3871, 3871-1, 3871-2, 3872, 3873, 3873-1, 3873-2, 3874, 3874-1, 3874-2, 3890, 3890-1, 3890-2, 3891, 3891-1, 3891-2, 3900-1, 3900-2, 3901, 3902, 3902-1, 3902-2, 3903, 3904, 3904-1, 3904-2, 3905, 3905-1, 3905-2, 3906, 3906-1, 3906-2, 3914, 3914-1, 3914-2, 3970, 3970-2, 3973, 3973-2, 3977, 3977-2, 4043, 4114, 4230, 8479, outside diameter 24.50 mm, inside diameter 23.30 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.