Gruen® Crown CN-GRU01
4.90 mm diameter, regular, steel crown, short pipe, tap 0.90 mm, with logo, 1.10 mm height of crown only, total height of crown including pipe 1.90 mm
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Gruen®. Gruen® warranty does not apply to parts supplied by H. & W. Perrin Company Limited. Using generic crystals may devalue your watch.