1REPLACEMENT PARTS: Watch bezel insert is a wonderful replacement part for the old or broken one, ccan be easily replaced without complicated operation, reliable. 2POLISHED SURFACE: Black base and white digit, exquisite craftsmanship, attention to detail, using polishing process, exquisite and stylish, make the watch look more beautiful. 3PREVENT SCRATCH: Replacement watch bezel insert prevents daily scratches and provides additional protection. Important accessory for watchmakers and watch repairers. 4MULTIPLE APPLICABLE PLACE: Compact and lightweight, easy to store and carry, can be easily put into your bag, perfect for home, watch store, watch repair shop, etc. 5CERAMIC MATERIAL: Watch bezel ring adopts excellent ceramic material, high hardness, firm and sturdy, wear resistant and scratch proof, stable and durable.