1Pack 0.5/0.6/0.7/0.8Mm Watch O-Ring Waterproof Rubber Watch Back Cover Gaskets

Features: O-shaped watch gasket made of high-quality rubber material, wear-resistant and corrosion-resistant. Great replacement for watch back gaskets for keeping your watch water resistant. Suitable for watchmakers and watch repair workers. A set of rubber watch gaskets mounted on the case back to cover the gap between the strap and the movement. Good waterproof effect, suitable for watch maintenance and DIY watchmakers.

Specification: Material: Rubber Size: 1.97*2.76in/5*7cm Colour: Black Uses: water seal, dust seal, fixed seal

Package Includes: 1 pack

Notes: Please allow small errors due to manual measurements. Different monitors may display slightly different colors.