Longines® Undercut Crown CN-LONG16 diameter 5.70 mm
steel, short pipe, “wings with name”, diameter 5.70 mm, height of crown only 2.00 mm, tap 1.10 mm, total height of crown including pipe 3.20 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.