![O-Ring Case Back Gasket, package of 4, ID 27.00 mm, OD 27.80 mm, thickness 0.40 mm](http://perrinwatchparts.com/cdn/shop/files/67-5125-27080_e1accd53-e04c-42ba-a290-e436370fdc17_300x300.jpg?v=1710963103)
O-Ring Case Back Gasket, package of 4, ID 27.00 mm, OD 27.80 mm, thickness 0.40 mm
by Perrin
$3.90
SKU 67-5125-2740
O-Ring Case Back Gasket package of 4, ID 27.00 mm, OD 27.80 mm, thickness 0.40 mm