![ISO Swiss Flat Case Back Gasket number 616, package of 2, ID 21.00 mm, OD 22.00 mm, thickness 0.21 mm](http://perrinwatchparts.com/cdn/shop/files/67-5105-160_6647190b-bf46-4e13-8a2e-5e345b3d9be1_300x300.jpg?v=1710961947)
ISO Swiss Flat Case Back Gasket number 616, package of 2, ID 21.00 mm, OD 22.00 mm, thickness 0.21 mm
by Perrin
$3.20
SKU 67-5105-616
ISO Swiss flat case back gasket number 616, package of 2 gaskets, ID 21.00 mm OD 22.00 mm thickness 0.20