Generic Screw-On Crown to fit Breitling® CN-B45
steel, outside diameter 7.50 mm, tube diameter to crown 4.80 mm, tap 1.20 mm, crown height 4.90 mm, total height 10.10 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.