1, Rolex
Rolex comes from Switzerland and represents the top level of the label industry. Rolex was founded in 1905, a German and British founder. The first sign is the palm with five fingers, indicating that this brand of watch is completely handmade, and later evolved into a crown registered trademark.
2.skynet
Tianwang is a brand founded by 1988 in Shenzhen, China. It is a well-known watch brand under Watch Bao, a leading domestic watch manufacturer listed in Hong Kong. The brand is marked by the classic crown shape, and it owns many series of watches such as Pilot series, conqueror series, Fei series, X-MAN, MISS ONE and so on.
3. Reginald (male name)
This is a French watch brand. The brand logo is a crown, usually on the dial. In addition to the logo on the dial, it is also on the back cover of the watch. It is mainly aimed at young people. The design style of watches is full of vitality, which is unique compared with other brands.
4. Stop sailing
PROKING Crown is a watch brand. Crown Watch started in China in the early 1990s, and has a history of watch technology and watch management for more than 20 years. The factory is set up in Fujian, and the owner of Crown Watch mainly designs, produces and sells middle and high-grade watches. At present, it owns the brand "Crown Watch" company.
Maintenance skills of watches
1, when wearing a watch, the sweat on your hands is corrosive to the case. The all-steel case is made of nickel-chromium alloy, which has better corrosion resistance. The semi-steel case is made of copper, which is easy to corrode when exposed to sweat for a long time. You should always wipe off sweat with a soft cloth or pad a plastic watch stand to prevent it from being eroded by sweat.
2. Don't open the back cover of the watch at will to avoid dust entering the movement and affecting the normal work of the watch.
3. The watch that you don't wear for a long time should be wound regularly once a month. A watch with an automatic movement should be gently swung back and forth for a few minutes, or worn on your wrist for a period of time to make it wind up automatically. Parts will not be in a static state for a long time, which ensures the running performance of the watch machine.
4. Don't put the watch and mothballs together in the wardrobe, lest the watch oil go bad.
5. Don't put the watch on the power amplifier, stereo or TV to avoid magnetization.
The above contents refer to Baidu Encyclopedia-Rolex