10pcs/bag Watch Back Case Gasket 0.8mm Thick Waterproof O Ring 41mm 42mm 43mm Diameter for Wristwatch Repair W5631

10pcs/bag Watch Back Case Gasket 0.8mm Thick Waterproof O Ring 41mm 42mm 43mm Diameter for Wristwatch Repair W5631

10pcs/bag

Inner Diameter: 41mm, 42mm, 43mm

1 bag per order, please choose the diameter that you need.

Package included:  1 bag