BFG® Stopwatch (Timer) Crown CN-BFG04 BFG® 611 19 ligne
BFG® 611 19 ligne crown, round steel, outside diameter 10.00 mm, tube diameter 6.00 mm, crown height 7.10 mm, supplied with stem
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by BFG®. BFG® warranty does not apply to parts supplied by H. & W. Perrin Company Limited. Using generic crystals may devalue your watch.