Corgeut Rubber Watch Crown O-Ring Seal Waterproof Gasket Assorted Sizes Repair Tool

This rubber watch crown O-ring gasket set provides reliable waterproof sealing for various watch crown types.
Made from high-quality elastic rubber, these gaskets ensure long-lasting performance and protection against moisture and dust.
Available in multiple sizes, they fit a wide range of watches, making them ideal for both professional watchmakers and DIY repair enthusiasts.
The O-rings restore waterproof function and prevent internal corrosion, helping extend the lifespan of your timepiece.
Perfect for watch maintenance, crown replacement, or precision sealing during repair and assembly work.