Heuer® (Stopwatch) Round Timer Crowns with stem CN-HEUER04
round / steel, diameter 9.80 mm, opening 6.00 mm, height 5.00 mm, 19 ligne 57, 570 round crown with stem
* 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.