![Generic Threaded Waterproof Crown to fit Baume & Mercier® CN-BM011](http://perrinwatchparts.com/cdn/shop/products/CN-BM011_281x300.jpg?v=1688063209)
Generic Threaded Waterproof Crown to fit Baume & Mercier® CN-BM011
steel, outside diameter 7.00 mm, tube diameter 3.95 mm, crown height 4.30 mm, crown height with pipe 7.55 mm, tap 0.90 mm, generic (not original)
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Baume & Mercier®. Baume & Mercier® warranty does not apply to parts supplied by H. & W. Perrin Company Limited. Using generic crystals may devalue your watch.