![O-Ring Case Back Gasket, package of 4, ID 28.50 mm, OD 29.30 mm, thickness 0.40 mm](http://perrinwatchparts.com/cdn/shop/files/67-5125-28540_dd3b33c2-7fb8-4083-98d0-0b4c78d12e5c_300x300.jpg?v=1710963220)
O-Ring Case Back Gasket, package of 4, ID 28.50 mm, OD 29.30 mm, thickness 0.40 mm
by Perrin
$3.90
SKU 67-5125-28540
O-Ring Case Back Gasket package of 4, ID 28.50 mm, OD 29.30 mm, thickness 0.40 mm