The following is how to deal with scratches on the mirror surface of the watch.
If there are scratches or slight scratches on the mirror surface of the watch, you can first drop a drop or two of water on the mirror surface, then squeeze a little toothpaste to wipe it, and then wipe it back and forth with a cotton ball to remove the scratches and make the mirror surface as new.
Another method is sandpaper wiping. You can choose a piece of sandpaper, and try to use cleaner pliers when taking sandpaper. Then, use pliers or other tools to clamp the selected sandpaper, find the grain on the glass surface of the watch, and then gently wipe it. Do not touch the steel ring around the watch when operating, because the characteristic of sandpaper is that it is easy to scratch the steel ring around the watch.
The maintenance service center is located at Room 05, 24th Floor, Sichuan Aviation Plaza, Renmin East Road, Jinjiang District, and its telephone number is 028-627806 18.