![O-Ring Case Back Gasket, package of 4, ID 20.00 mm, OD 21.20 mm, thickness 0.60 mm](http://perrinwatchparts.com/cdn/shop/files/67-5125-20580_e6f823a8-e99d-429f-8291-770ac980a10b_300x300.jpg?v=1710962675)
O-Ring Case Back Gasket, package of 4, ID 20.00 mm, OD 21.20 mm, thickness 0.60 mm
by Perrin
$3.90
SKU 67-5125-2060
O-Ring Case Back Gasket package of 4, ID 20.00 mm, OD 21.20 mm, thickness 0.60 mm