1. Waterproof Sealing: O ring watch gasket set for maintaining waterproof of watches. Installed on the back case of the watch, the rubber gasket set covers the space between the strap and the movement.
2. Durability: Made of rubber material, flexible and long lasting. 18 types with 10 pieces each, totaling 180 pieces. Sealed O rings for wiring maintenance, preventing unnecessary contact and protecting the watch for easy installation.
3. Package Include: With 180 pieces in the package to meet your various needs. Sealing rings come in two diameter sizes. 0.5mm available sizes: 16mm, 18mm, 20mm, 21mm, 23mm, 24mm, 26mm, 27mm, 30mm, 0.6mm available sizes: 16mm, 17mm, 20mm, 22mm, 23mm, 24mm, 25mm, 26mm, 28mm.
4. Perfect Matching: O ring is excellent alternative for watch back cover sealing gaskets. Flexible and perfectly matching with your watch, which is ideal for watch repair, perfect for watchmakers.
5. Application: Watch O ring suitable for watchmakers and watch repairmen. Ideal for watch repair and DIY watchmakers. Easy to fasten, good oil and water resistance, excellent sealing, heat resistant, and tear resistant.
Spec:
Item Type: Watch Back Cover Sealing Ring
Material: Rubber
Quantity: 180pcs, 18 types with 10 pieces each
Size: Approx. 0.5x16mm / 0.02x0.63in
Size: Approx. 0.5x18mm / 0.02x0.71in
Size: Approx. 0.5x20mm / 0.02x0.79in
Size: Approx. 0.5x21mm / 0.02x0.83in
Size: Approx. 0.5x23mm / 0.02x0.91in
Size: Approx. 0.5x24mm / 0.02x0.94in
Size: Approx. 0.5x26mm / 0.02x1.02in
Size: Approx. 0.5x27mm / 0.02x1.06in
Size: Approx. 0.5x30mm / 0.02x1.18in
Size: Approx. 0.6x16mm / 0.02x0.63in
Size: Approx. 0.6x17mm / 0.02x0.67in
Size: Approx. 0.6x20mm / 0.02x0.79in
Size: Approx. 0.6x22mm / 0.02x0.87in
Size: Approx. 0.6x23mm / 0.02x0.91in
Size: Approx. 0.6x24mm / 0.02x0.94in
Size: Approx. 0.6x25mm / 0.02x0.98in
Size: Approx. 0.6x26mm / 0.02x1.02in
Size: Approx. 0.6x28mm