O Ring Watch Gasket Rubber, Watch Gasket Kit 950pcs Bag O Ring Watch Back Case Bottom Cover 950Pcs O Ring Watch Back Gasket Waterproof Ring Watch Repair Tool (0.5mm)

• 【Seal Tight Design】- Prevent water from seeping in with our O-Ring Watch Gasket Rubber. Designed to cover the gaps between the strap and the movement, it ensures to enhance the watch's waterproof feature. 【Professional Tool】- Consider it a necessary part of your toolkit, our Watch Gasket Kit delivers great assistance in DIY watch repairs and is an excellent accessory for watchmakers. 【Great Versatility】- With O-rings and 19 varied sizes available, our 950PCS O Ring Watch Back Gasket can easily satisfy your different needs, making it a versatile gadget for watch repairing. 【Long-lasting Durability】- Constructed from premium rubber material, our Watch O-Ring promises a long service life, oozing durability and practicality for your convenience. 【 Substitute】- A wonderful watch accessory, our Watch O-Ring excellently substitutes any size over 12mm-30mm, fitting a large range of watches seamlessly.