![O-Ring Case Back Gasket, package of 4, ID 20.50 mm, OD 22.10 mm, thickness 0.80 mm](http://perrinwatchparts.com/cdn/shop/files/67-5125-20580_eae10cd8-1eaa-4b05-8d60-87c331838731_300x300.jpg?v=1710962712)
O-Ring Case Back Gasket, package of 4, ID 20.50 mm, OD 22.10 mm, thickness 0.80 mm
by Perrin
$3.90
SKU 67-5125-20580
O-Ring Case Back Gasket package of 4, ID 20.50 mm, OD 22.10 mm, thickness 0.80 mm