200Pcs Watch Back Case Rubber O-Ring Waterproof Gasket Repair Tools for Watchmaker Thickness 0.5Mm/0.6Mm O-Ring Seal Gasket

This comprehensive watch repair kit includes 200 high-quality rubber O-rings designed specifically for watchmakers and horology enthusiasts. Featuring precise thicknesses of 0.5mm and 0.6mm, these waterproof gaskets ensure a reliable seal to protect your timepieces from moisture and dust. Ideal for replacing worn or damaged seals in watch cases, this set is essential for maintaining water resistance and extending the lifespan of mechanical and quartz watches. Made from durable, flexible silicone material, the O-rings offer excellent resilience and long-term performance. Perfect for professional watchmakers, DIY repair hobbyists, and collectors who value precision and quality in their tools.