![O-Ring Case Back Gasket, package of 4, ID 21.50 mm, OD 22.70 mm, thickness 0.60 mm](http://perrinwatchparts.com/cdn/shop/files/67-5125-21560_2742077a-1365-4b20-be1c-497902917f58_300x300.jpg?v=1710962767)
O-Ring Case Back Gasket, package of 4, ID 21.50 mm, OD 22.70 mm, thickness 0.60 mm
by Perrin
$3.90
SKU 67-5125-21560
O-Ring Case Back Gasket package of 4, ID 21.50 mm, OD 22.70 mm, thickness 0.60 mm