1. Made of quality optical mineral glass, sturdy and durable, not easy to break, and has a long service life.2. Double dome watch glass lenses, uniform thickness, can increase the depth of the watch dial visual effect. It makes the watch look thinner and smaller.3. Easy to install and replace, the broken one can be easily replaced. It's very suitable for watch repairman to repair their watch by themselves.4. Please pay attention to the installation direction, the convex surface of the watch glass lenses faces outward.
