![O-Ring Case Back Gasket number 51, package of 2, ID 32.40 mm, OD 34.00 mm, thickness 0.80 mm](http://perrinwatchparts.com/cdn/shop/files/67-5117-51_a39bab60-2a31-4601-b41e-6d340f519396_300x300.jpg?v=1710963532)
O-Ring Case Back Gasket number 51, package of 2, ID 32.40 mm, OD 34.00 mm, thickness 0.80 mm
by Perrin
$1.92
SKU 67-5117-51
O-Ring Case Back Gasket number 51, package of 2, ID 32.40 mm, OD 34.00 mm, thickness 0.80 mm