![ISO Swiss Flat Case Back Gasket number 620, package of 2, ID 23.00 mm, OD 24.10 mm, thickness 0.50 mm](http://perrinwatchparts.com/cdn/shop/files/67-5105-160_85af9dc9-1509-4a39-a3e6-438c7d05102e_300x300.jpg?v=1710962002)
ISO Swiss Flat Case Back Gasket number 620, package of 2, ID 23.00 mm, OD 24.10 mm, thickness 0.50 mm
by Perrin
$3.20
SKU 67-5105-620
ISO Swiss flat case back gasket number 620, package of 2 gaskets, ID 23.00 mm OD 24.10 mm thickness 0.50