![ISO Swiss Flat Case Back Gasket number 146, package of 2, ID 31.50 mm, OD 33.30 mm, thickness 0.50 mm](http://perrinwatchparts.com/cdn/shop/files/67-5105-146_d362d522-16a7-4fcc-a2b3-be64090bc342_300x300.jpg?v=1710962277)
ISO Swiss Flat Case Back Gasket number 146, package of 2, ID 31.50 mm, OD 33.30 mm, thickness 0.50 mm
by Perrin
$2.30
SKU 67-5105-146
ISO Swiss flat case back gasket number 146 package of 2 gaskets, ID 31.50 mm OD 33.30 mm thickness 0.50