People say that mechanical watches are a symbol of identity, especially brand-name mechanical watches. For those who have just touched the watch, but also want to buy a mechanical watch for friends or yourself. So, how to identify mechanical watches in the purchase of authenticity, what are the precautions, you understand? Fake watches are generally sold through non-normal channels. Beautiful appearance as a bait, and the use of poor quality plastic machine within the machine, the production process rough "rough horse" watch movement, machining poor assembly of poor quality movement, posing as domestic or imported watches sales, and its travel time Large error, short service life. Therefore, the purchase of watches must go to a professional shop or mall. Identification of counterfeit watches need to have some experience, the average consumer is difficult to identify the authenticity of the watch. In order to avoid the purchase of fake watches, consumers must carefully identify the trademark at the time of purchase, especially some brand-name trademarks. According to some of the model features (such as the top handle sealing device, calendar dial device, back cover screw structure, etc.) to identify the authenticity. The purchase of mechanical watches should note the following 6 points: Appearance Visual shell, surface, needle, no "trachoma", scratches, bright coating, no color, the back cover should be tight at the juncture. 2. Starting performance. Slowly rotate the winding handle on the winding, while observing the second hand, the second hand to make the general rotation of the less the number of rotation, the better the performance of the table start. On the article. The feeling when the article should be relaxed, no noise. In addition to automatic slip on the table after the phenomenon of slippery, the general watch clockwork should be able to foot enough, do not slippery. 4. Dial needle. When dial needle feel should be comfortable, too tight or too loose are poor. The hour and minute hands should be coordinated (when the hour hands are respectively aligned with 3, 6, 9 and 12 characters, the minute hand shall not deviate from 12 characters ± 4 points). 5. phonetic Watches on the clock, the ear phonogram, should be clear and symmetrical without noise, and does not change with the direction of change. 6. Travel time accuracy. Need to use special equipment measured, a number of large state-run stores for customers on behalf of the business, you can choose to shop sales staff to detect when the accuracy and position error. Mechanical watches as precision mechanical timing instruments and decorative items, must have both practicality and decorative. Good quality and accurate time to go, easy to use, fine technology, beautiful appearance, on the foot of the clock can be more than 36 hours continuous walk, durable, some watches also have a waterproof, shockproof, antimagnetic properties.