Heuer® (Stopwatch) 900 WP Timer Crown spring only CN-HEUER10
33.512 Yachting timer crown spring only (Heuer® 900 WP cases)
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Heuer®. Heuer® warranty does not apply to parts supplied by H. & W. Perrin Company Limited. Using generic crystals may devalue your watch.