![O-Ring Case Back Gasket, package of 4, ID 18.50 mm, OD 19.90 mm, thickness 0.70 mm](http://perrinwatchparts.com/cdn/shop/files/67-5125-18570_b2cc053c-013b-41c7-83f1-2ce7a66b6a81_300x300.jpg?v=1710962580)
O-Ring Case Back Gasket, package of 4, ID 18.50 mm, OD 19.90 mm, thickness 0.70 mm
by Perrin
$3.90
SKU 67-5125-18570
O-Ring Case Back Gasket package of 4, ID 18.50mm, OD 19.90 mm, thickness 0.70 mm