![Slim O-Ring Case Back Gasket number 417, package of 2, ID 20.50 mm, OD 21.20 mm, thickness 0.35 mm](http://perrinwatchparts.com/cdn/shop/files/67-5119-417_62035fda-861a-425c-84cc-3961f8385ba8_300x300.jpg?v=1710962691)
Slim O-Ring Case Back Gasket number 417, package of 2, ID 20.50 mm, OD 21.20 mm, thickness 0.35 mm
by Perrin
$2.50
SKU 67-5119-417
Slim O-Ring Case Back Gasket number 417, package of 2, ID 20.50 mm, OD 21.20 mm, thickness 0.35 mm