![O-Ring Case Back Gasket number 12, package of 2, ID 20.60 mm, OD 22.40 mm, thickness 0.90 mm](http://perrinwatchparts.com/cdn/shop/files/67-5117-12_c28a0fac-6813-4495-a499-c54809b55d8f_300x300.jpg?v=1710962716)
O-Ring Case Back Gasket number 12, package of 2, ID 20.60 mm, OD 22.40 mm, thickness 0.90 mm
by Perrin
$2.50
SKU 67-5117-12
O-Ring Case Back Gasket number 12, package of 2, ID 20.60 mm, OD 22.40 mm, thickness 0.90 mm