SEIKO GASKET

These genuine Seiko case back gaskets are sold individually to allow watchmakers and others who work on Seiko watches to order the exact gasket they need. These round gaskets are made of solid tube rubber to create an airtight seal and are flexible enough to fit not only round watch case backs but, square, rectangle and other fancy shaped case backs. Gaskets are sold individually; simply select the size you need from the drop down menu.

• Sold individually
• Available in 9 different sizes
• Fit genuine Seiko watch case backs
• Gaskets fit a variety of watch case backs from round to square
• Maintain airtight seal
• Both o-ring and flat gaskets
• Made of Rubber
• FH3080B is replaced by FE308B
  
• FE303B is replaced by FE308B