【Package Includes】You will receive 112 pieces of watch gaskets, measuring 13-40 mm in thickness (0.6 mm), providing a sufficient quantity to meet your daily use and replacement needs.
【High-quality Material】These o-ring watch gaskets are made of premium rubber material, which is flexible, wear-resistant and durable. They have excellent durability and practicality and are suitable for daily use.
【Easy to Use】The black watch sealing ring is flexible, easy to install and remove, and has strong oil, water, heat, and tear resistance to ensure a firm and long-lasting seal.
【Waterproof Design】These O-ring watch gaskets are ideal replacements for watch back cover seals. Install the gasket between the watch and the back cover to protect the internal parts of the watch from damage by dust and water. You can use it without worry.
【Professional Watch Repair Tool】These watch gaskets are perfect for watchmakers and professionals in the watch repair industry, offering a comprehensive solution for maintaining the integrity of your watches. So you can use these gaskets for long-term use and repair projects.