![O-Ring Case Back Gasket, package of 4, ID 16.50 mm, OD 17.30 mm, thickness 0.40 mm](http://perrinwatchparts.com/cdn/shop/files/67-5125-16540_8a3b6f9c-8032-4555-b765-09a38485cb25_300x300.jpg?v=1710962436)
O-Ring Case Back Gasket, package of 4, ID 16.50 mm, OD 17.30 mm, thickness 0.40 mm
by Perrin
$3.90
SKU 67-5125-16540
O-Ring Case Back Gasket package of 4, ID 16.50 mm, OD 17.30 mm, thickness 0.40 mm