49pcs Water Proof Watch O Ring Gasket Repairing Tool Replacement Kit Watch Washers Set for

Feature: 1. Water Resistant: The plastic o ring watch gasket is installed in the back cover of the watch and covers the gaps between the strap and the movement. This plastic gasket kit plays a important role in the water proof function of the watch. 2. Material: Made of abrasion resistant, flexible plastic material, the watch washer provides excellent water and oil resistant and sealing properties, and can withstand high temperature environments. Its O ring sealed design can be applied for line wiring maintenance, preventing unwanted touching, effectively protecting the watch and facilitating fastening. 3. Quantity: Includes 49 models of back cover seals, each size has 1 piece, can meet your watch maintenance and repair work of various sizes needs, to ensure its excellent sealing and protecting performance. 4. Replacement Set: Excellent replacement for watch back cover sealing gaskets. Its unique flexibility allows it to fit your watch seamlessly, providing stable and reliable support for watch maintenance and repair work. 5. Multifunctional: The gasket is suitable for watchmakers and watch repairers, and is also ideal for watch maintenance. Its excellent fit ensures that it can be easily installed on a variety of watch back covers, helping you keep your watch in great condition. Specification: Item Type: Watch Gasket Material: Plastic Water Proof Ring Model: Approx. 16mm-40mm / 0.63-1.57in. Package List: 49 x Water Proof Ring 1 x Plastic Box