Ensure your watch remains water resistant with this comprehensive Watch O-Ring Gasket set, crafted from high-quality rubber material for superior flexibility, wear resistance, and long-lasting durability. This versatile package includes approximately 200 pieces across 10 different sizes, providing an ideal solution for various watch models and repair needs. Key Features: · Premium Rubber Material: Made from flexible and wear-resistant rubber, these O-rings deliver reliable sealing performance to protect your watch from water damage. · Wide Size Range: Includes 10 different sizes (16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm, 34mm) with a uniform thickness of 0.7mm, ensuring compatibility with a broad range of watches. · Large Quantity Pack: Approximately 200 pieces per package, providing ample supply for watchmakers, repair professionals, and enthusiasts. · Perfect Replacement Gaskets: Designed as excellent replacements for watch back cover seals, helping to maintain the integrity and water resistance of your timepieces. · Ideal for Professionals: Suitable for watchmakers and watch repair workers, offering a convenient and reliable solution for watch maintenance and restoration. Specifications: · Item Type: Watch O-Ring Gasket · Material: Rubber · Color: Black · Quantity: About 200pcs · Thickness: 0.7mm · Sizes Included: 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm, 34mm Package Includes: · Approximately 200 x Rubber Watch O-Ring Gaskets (10 Different Sizes) This Watch O-Ring Gasket set is an essential accessory for maintaining the water resistance and durability of your watches. Its high-quality rubber construction and diverse size selection make it a practical choice for professional watchmakers and repair enthusiasts seeking dependable and effective sealing solutions.