![Generic Flat Case Back Gasket number 707, package of 3, ID 21.00 mm, OD 23.00 mm, thickness 0.50 mm](http://perrinwatchparts.com/cdn/shop/files/67-5135-707_3013d727-854f-436d-ba46-6f66c3748908_300x300.jpg?v=1710961963)
Generic Flat Case Back Gasket number 707, package of 3, ID 21.00 mm, OD 23.00 mm, thickness 0.50 mm
by Perrin
$3.40
SKU 67-5135-707
Generic flat case back gasket number 707, package of 3 gaskets, ID 21.00 mm OD 23.00 mm thickness 0.50