![ISO Swiss Flat Case Back Gasket number 616, package of 2, ID 21.00 mm, OD 22.50 mm, thickness 0.40 mm](http://perrinwatchparts.com/cdn/shop/files/67-5105-160_7ff99c72-6630-455f-a414-3be2da659e05_300x300.jpg?v=1710961966)
ISO Swiss Flat Case Back Gasket number 616, package of 2, ID 21.00 mm, OD 22.50 mm, thickness 0.40 mm
by Perrin
$3.20
SKU 67-5105-619
ISO Swiss flat case back gasket number 616, package of 2 gaskets, ID 21.00 mm OD 22.50 mm thickness 0.40