Method 1: You can buy K-gold cloth to wipe the watch in the watch after-sales service center, commonly known as K-gold cloth or magic cloth to wipe it yourself.

Method 2: Wipe off the oxidized and discolored part with a pure eraser (don't use an eraser containing glass fiber, it is easy to scratch).

Method 3: Use the traditional face-pulling material (Hsinchu convex powder), take a soft toothbrush with a little convex powder, and lightly brush the discolored and scratched watchband (shell), and the effect will be satisfactory.

Method 4: Dip a soft toothbrush in bath milk or detergent and lightly brush the eye seam of the watch, rinse it with clear water, wipe it with a clean flannel, and then blow dry it with a hair dryer, with a distance of 10 cm. Toothpaste is not suitable for cleaning, and the smooth surface will be foggy because toothpaste contains fluoride and lime. )

Method 5: In jewelry watches, users should not only pay attention to whether the jewelry is loose, but also dip a little salad with a toothbrush to clean the dirty parts of the jewelry. They can also use a special medicine for jewelry to soak it, and then rinse it with clear water, so that they can have the original bright appearance and add luster.