Looking at the watch, what is the value? In fact, everyone knows that the movement is the movement, the movement is the heart of the watch, then a good watch must have a good movement, then how to judge the movement of the watch, here are everyone to learn a few parts of the watch movement nitty gritty. 1. Start with the balance: If your movement is as shown by the circle and the arrow, it is either an antique watch or a patriotic movement. This is a domestically produced old-fashioned movement. The red circle is the indicator part for adjusting the speed. The red arrow is the balance wire adjustment pile and the yellow arrow is the pile. Since there is no device for adjusting the speed in the red circle, and the balance wheel is like a yellow circle, there is no bolt subclass on the light. Only by adjusting the inner pile of the red arrow, the adjustment accuracy is difficult to grasp. This is very kind. Cost-saving and cheap manufacturing methods, so the movement with such a balance wheel is basically a very poor movement. How does it look like the picture above? However, if it is the same as your movement, it is a good movement. The arrow indicates the external pendulum. It is used for adjusting the speed. Usually only a good balance wheel uses such a system. The red circle is a pile. There is no pile inside the red arrow on the picture. There is no pile inside. The pile is a synonym for high-grade movement. Another one is different. This is a high-grade balance wheel system. The red arrow is a balance wheel splint. It is obviously different from the above picture. It is like a bridge. It is placed in the middle of the balance wheel and fixed at both ends. The advantage is that More solid. Usually used for advanced movements. The yellow arrow is still a pendulum, but, compared with the above picture, it is inside the balance wheel. This has the advantage that it is not easy to loosen the pendulum when the balance wheel is doing centrifugal motion, and the swing is more precise. This is Rolex's newly developed hairspring, with blue, the latest alloy made of magnetic resistance, is definitely a good thing. Many times we can't see the movement of the core to see the structure inside, so watching the outside of the movement becomes an important information for us to spy on it, and the balance spring is important, it is easy to reveal the advanced or not of the movement. Here are some ways to adjust the accuracy of the card. A is used for eccentric screw type ETA movement Both B and C are gooseneck adjustments, C is double goosenecks, and gooseneck adjustments are generally used on advanced movements. Both D and F are pointers that are adjusted, and more for ordinary movements. E is adjusted by bolts on the pile, and is generally used on a slightly advanced movement. These kinds of adjustments are roughly sorted by advanced C>B>E>F>A>D Looking at the balance wheel, let's look at other crafts. 2, blue steel screws The blue steel screws above are generally used on the higher-grade movements. They are beautiful and not easy to oxidize and have high hardness. The blue tone is not dyed. 3, gold sleeve The gold sleeve, as its name suggests, uses gold as a material. Today, the price of gold is one day high and expensive. The use of the gold sleeve is definitely on the high-grade movement, the benefits are beautiful and rich, of course, it is easy to replace the bearing gemstone, which can improve the shock resistance. 4, the substrate is polished The more high-end watches, the finer the polishing. Common surface decorative patterns include Geneva ripples, scales, sunburst patterns, regular cut lines, and guilloché patterns. The more these patterns, the better, the finer the polishing, the better. China Luxury Exchange has always followed the satisfaction of providing customers with services. Accurate market analysis, perfect technical support, full franchise experience, channel experience, let more people start to pay attention to China Luxury Exchange, more people began to join the Chinese luxury exchange, and embarked on the road to entrepreneurship! There are more than 300 physical stores in the country, with an annual flow of over 200 million yuan. The company has complete intellectual property rights and strong financial and technical strength. It has an “online + offline†luxury service experience model, which has created a precedent for domestic second-hand luxury goods transactions. Duvet Cover,Super King Duvet Covers,Cotton Duvet Cover,Bed Cover Set Nantong Yawen Textile CO., LTD , https://www.ntywtextile.com