![O-Ring Case Back Gasket, package of 4, ID 19.50 mm, OD 20.50 mm, thickness 0.50 mm](http://perrinwatchparts.com/cdn/shop/files/67-5125-19550_deec4917-8b41-40d1-9b50-8e942b278c04_300x300.jpg?v=1710962629)
O-Ring Case Back Gasket, package of 4, ID 19.50 mm, OD 20.50 mm, thickness 0.50 mm
by Perrin
$3.90
SKU 67-5125-19550
O-Ring Case Back Gasket package of 4, ID 19.50 mm, OD 20.50 mm, thickness 0.50 mm