Corgeut Watch Case Back Rubber O-Ring Gasket Waterproof Dustproof Seal Set

This watch case back rubber O-ring gasket set is designed for professional watch repair, waterproof maintenance, and sealing replacement.
Each set includes multiple sizes of circular rubber rings, providing excellent compatibility with a wide range of watches.
Made from durable, high-elasticity rubber, these gaskets ensure superior waterproof and dustproof performance, preventing moisture and debris from entering the case.
Ideal for watchmakers, technicians, and DIY enthusiasts, this boxed assortment makes it easy to find the right fit for every repair.
Perfect for maintaining water resistance, restoring performance, and extending the service life of any watch.