![O-Ring Case Back Gasket, package of 4, ID 19.50 mm, OD 20.90 mm, thickness 0.70 mm](http://perrinwatchparts.com/cdn/shop/files/67-5125-19570_7535c3be-9790-40f7-b814-37e44a9d1541_300x300.jpg?v=1710962638)
O-Ring Case Back Gasket, package of 4, ID 19.50 mm, OD 20.90 mm, thickness 0.70 mm
by Perrin
$3.90
SKU 67-5125-19570
O-Ring Case Back Gasket package of 4, ID 19.50 mm, OD 20.90 mm, thickness 0.70 mm