Eterna® Undercut Crown CN-ETER03
steel, short pipe, Eterna® 1419, Eterna® 1420, 5 dots, outside diameter of crown 3.80 mm, height of crown only 1.15 mm, total height of crown 1.75 mm, tap 0.90 mm
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Eterna®. Eterna® warranty does not apply to parts supplied by H. & W. Perrin Company Limited. Using generic crystals may devalue your watch.