If you pursue a business model, I personally suggest starting with citizen brands. After all, Casio series products are mostly for teenagers, but Citizen is developing all the way, with a sense of fashion and business seriousness. Many people I know wear citizen watches. If you want to choose a Citizen watch with light kinetic energy and automatic time adjustment at the price of 5000 yuan, I think their newly listed "Chibi" is a very good choice. This is a limited edition watch jointly issued by Yuzuru Hanyu citizens in April this year. The movement used in the watch is a light kinetic energy radio wave movement, which absorbs visible light such as sunlight and light to charge the watch, saving the trouble of replacing the battery. Radio technology can automatically receive local radio signals to complete time adjustment, so people in China, Japan, the United States, Europe and other countries don't have to worry about time adjustment. The watch has built-in perpetual calendar, anti-overcharge, low battery warning and other functions, which is very convenient. In addition, in appearance, the color matching of black and gold is calm and reveals some mystery. The ice splashed in the dial shines under the reflection of sunlight, just like a broken diamond shining in the starry sky. The watch mirror is made of sapphire glass, which looks luxurious and atmospheric as a whole, and can also show its high-end status in the process of business socialization. In addition, this watch "Chibi" also has a small hint, that is, it uses a sword-shaped gold pointer and time scale, which means the sword refers to the champion and also contains the hope of success in the business world!