![O-Ring Case Back Gasket, package of 4, ID 21.00 mm, OD 22.00 mm, thickness 0.50 mm](http://perrinwatchparts.com/cdn/shop/files/67-5125-21080_807c013c-a782-4aba-97de-83bdc3196797_300x300.jpg?v=1710962734)
O-Ring Case Back Gasket, package of 4, ID 21.00 mm, OD 22.00 mm, thickness 0.50 mm
by Perrin
$3.90
SKU 67-5125-2150
O-Ring Case Back Gasket package of 4, ID 21.00 mm, OD 22.00 mm, thickness 0.50 mm