![O-Ring Case Back Gasket, package of 3, ID 37.00 mm, OD 38.60 mm, thickness 0.80 mm](http://perrinwatchparts.com/cdn/shop/files/67-3342B-3780_a1b23768-6fef-4d75-a23e-1838c5709007_300x300.jpg?v=1710963704)
O-Ring Case Back Gasket, package of 3, ID 37.00 mm, OD 38.60 mm, thickness 0.80 mm
by Perrin
$4.50
SKU 67-3342B-3780
O-Ring Case Back Gasket package of 3, ID 37.00 mm, OD 38.60 mm, thickness 0.80 mm