Generic Screw-On Crown to fit Breitling® CN-B46
steel, outside diameter 8.10 mm, tap 0.90 mm, crown height 4.80 mm, total height 8.10 mm, generic (not original)
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Breitling®. Breitling® warranty does not apply to parts supplied by H. & W. Perrin Company Limited. Using generic crystals may devalue your watch.