Generic Waterproof Crown to fit Breitling® CN-B27
steel, flush pipe, outside diameter 4.40 mm, tube diameter 2.00 mm, tap 0.90 mm, crown height 3.65 mm, total height 3.65 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.