The watch mirror is usually made of sapphire crystal glass. If it falls to the ground, it may cause damage to the watch mirror. But in the daily life some small details do not pay attention, also can cause the watch mirror to appear the scratch. How to deal with the worn or broken watch glasses?
Many situations in life may cause the glass of watch to be damaged. Depending on the degree of damage, there are scratches, cracks, corner chipping, complete damage and so on. If it's just scratches and cracks, you can make do with it. When there are scratches or slight scratches on the mirror surface of the watch, you can first drop one or two drops of water on the mirror surface of the watch, then squeeze a little toothpaste, and then wipe it back and forth with a cotton ball, then you can remove the scratches and make the mirror as new as before.
As for the watch with precise operation, in the case of serious glass damage, it will lead to insufficient sealing and poor water and dust-proof performance. Xiaohao suggests replacing it in a professional watch shop.