![O-Ring Case Back Gasket, package of 4, ID 21.00 mm, OD 22.40 mm, thickness 0.70 mm](http://perrinwatchparts.com/cdn/shop/files/67-5125-21580_8e7d111e-9b0a-4631-8eae-3752920ee7ea_300x300.jpg?v=1710962741)
O-Ring Case Back Gasket, package of 4, ID 21.00 mm, OD 22.40 mm, thickness 0.70 mm
by Perrin
$3.90
SKU 67-5125-2170
O-Ring Case Back Gasket package of 4, ID 21.00 mm, OD 22.40 mm, thickness 0.70 mm