Longines® Undercut Crown CN-LONG07 diameter 4.70 mm
steel, flush pipe with “wings” logo, diameter 4.70 mm, height of crown only 1.50 mm, tap 0.90 mm, total height of crown including pipe 1.50 mm
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Longines®. Longines® warranty does not apply to parts supplied by H. & W. Perrin Company Limited. Using generic crystals may devalue your watch.