![O-Ring Case Back Gasket, package of 4, ID 18.00 mm, OD 19.40 mm, thickness 0.70 mm](http://perrinwatchparts.com/cdn/shop/files/67-5125-18580_500149bf-851c-455c-8f3e-38a5e820fe90_300x300.jpg?v=1710962551)
O-Ring Case Back Gasket, package of 4, ID 18.00 mm, OD 19.40 mm, thickness 0.70 mm
by Perrin
$3.90
SKU 67-5125-1870
O-Ring Case Back Gasket package of 4, ID 18.00mm, OD 19.40 mm, thickness 0.70 mm