300pcs 10 Sizes Watch Crown O Ring Watch Crown Water Resistant Seals High Accuracy Watch Crown O

Feature: 1. Rubber Material: These crown water resistant rings are made of premium rubber material. These crown water resistant rings offer durability and flexibility for long lasting performance in various watch models. 2. 10 Sizes: This crown O ring have 10 different sizes, which can meet the different replacement needs of watch repairers. Rubber ring models: 3.2x1.7x0.75mm, 3.2x1.8x0.7mm, 3.4x1.8x0.8mm, 3.6x1.7x0.8mm, 3.65x2.15x0.75mm, 3.8x2.2x0.8mm, 4.0x1.8x1.1mm, 4.2x2.8x0.7mm, 4.25x2.25 x1.0mm, 4.6x3.2x0.7mm 3. Comes with Storage Box: To enhance convenience and organization, each set of crown water resistant rings includes a practical storage box. This allows for easy sorting and quick access to different sizes, streamlining the replacement process. 4. Tight and Water Resistant: The specially designed crown rubber rings boast exceptional elasticity, ensuring a snug fit on watch crowns to effectively maintain water resistant and protect the inner mechanisms of your timepiece. 5. Watch Accessories: These round watch water resistant o rings serve as essential components for watch repairs, helping to maintain the integrity and functionality of timepieces by preventing water intrusion and preserving the overall performance of the watch. Specification: Item Type: Watch Crown O Ring Material: Rubber Size: Approx. 3.2x1.7x0.75mm / 0.13x0.07x0.03in, 3.2x1.8x0.7mm / 0.13x0.07x0.03in, 3.4x1.8x0.8mm / 0.13x0.07x0.03in, 3.6x1.7x0.8mm / 0.14x0.07x0.03in, 3.65x2.15x0.75mm / 0.14x0.08x0.03in, 3.8x2.2x0.8mm / 0.15x0.09x0.03in, 4.0x1.8x1.1mm / 0.16x0.07x0.04in, 4.2x2.8x0.7mm / 0.17x0.11x0.03in, 4.25x2.25x1.0mm / 0.17x0.09x0.04in, 4.6x3.2x0.7mm / 0.18x0.13x0.03in Quantity: 30pcs for each model, total 300pcs/box. Package List: 300 x Water Resistant Rings 1 x Plastic Box