![O-Ring Case Back Gasket, package of 4, ID 31.00 mm, OD 31.80 mm, thickness 0.40 mm](http://perrinwatchparts.com/cdn/shop/files/67-5125-31080_967dc112-c135-4145-8bc3-ec0fd2f447b7_300x300.jpg?v=1710963409)
O-Ring Case Back Gasket, package of 4, ID 31.00 mm, OD 31.80 mm, thickness 0.40 mm
by Perrin
$3.90
SKU 67-5125-3140
O-Ring Case Back Gasket package of 4, ID 31.00 mm, OD 31.80 mm, thickness 0.40 mm