Firstly, movement (domestic or imported),Movement is the most important part of the watch is the watch "heart", its quality is good or bad, determines the quality of the watch is good or bad, choose high-quality movement, for product quality is essential.
Secondly,case (including table Mongolia, bottom cover).
1, alloy : In general, the processing technology is simple, short production cycle, large output, low prices, the rapid development in recent years. But because of its waterproof, abrasion resistance, corrosion and other aspects of the lack of large-scale celebration activities rarely used, generally used in such as beer, beverages and other aspects of the promotion. Belong to the middle and low class watches.
2, copper : copper shell with easy processing, beautiful, waterproof performance, surface wear and corrosion resistance and other advantages. Many manufacturers are mostly used. Its price is also its advantage. Belong to high, mid-range watches.
3, steel: generally speaking more complex, small output, high prices, its performance is higher than the alloy shell and copper shell, generally used for high-end electronic watches and mechanical or mechanical automatic watches. Belong to high-end watches.
4, tungsten steel: processing difficult, easy to wear, and accompanied by sapphire table Mongolia, the Japanese movement, tungsten steel strap. This watch is generally high-end electronic watches.
Thirdly,strap (metal or leather)
The choice of strap should generally match the case, choose what kind of material case on what kind of strap. There may be a situation except that any steel case can match the leather strap, the effect is more ideal.
Besides, dial (copper, aluminum, paper)
Dial material is generally made of copper, aluminum, paper and so on. For a watch, dial design is also very important, in our industry, said the dial for the "disk face", as if a person's face as important. The same a case, coupled with different patterns and materials of the dial, you can achieve different results.
Further more, Case back (stainless steel)
Watch the role of the back cover is fixed movement, dust, water and so on. Made of stainless steel. The back surface may be etched text and graphics, it is generally the case, there are three ways the assembly.
1, press the cover directly with the case closely (on time) (poor water resistance)
2, screw cap case and the back cover are ribbed and tightened (waterproof strong)
3, Rosemary case and the back cover with a screw fixed, generally more common in the square case (waterproof)
Finally,Hands,Crown and so on.
Hands is an important part of the display time, the general watch should be hour, minute and second hand,the exception of special circumstances. Such as ultra-thin watches, generally only hour and minute hands, the second hand by the movement situation is dispensable. Hands is the adjustment of the hour (time), date (calendar) of the important components, mostly manual. Generally more use of copper plating or stainless steel.