Heuer® (Stopwatch) Square Timer Crown with stem CN-HEUER05
square / steel, diameter 10.00 mm, opening 7.20 mm, height 8.25 mm, 22 ligne 57, 570 square 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.