The composition consisting watch watches
A, movement (Origin: minutes of domestic or imported, the type can be divided into quartz, mechanical and LCD electronic)
B, case (including table Mongolia, bottom)
C, scrap (metal or leather)
D, dial (copper, aluminum, paper)
E, the back cover (stainless steel)
F, hands, crown, etc.
(A) movement is the most important part of the watch movement, is watching the "heart", its quality determines the quality of the watch is good or bad, the choice of quality of movement, for the product quality is essential. Japanese original Citizen quartz movement, and its product failure rate was 5, May error 15 seconds: Domestic quartz movement, and its product failure rate of 7, date error is 30 seconds. Citizen quartz movement watches are many domestic and foreign manufacturers currently the most commonly used movement, product failure rate was only 3, March error 30 seconds. Citizen movement, movement in many brands, which by touching features and superior accuracy to win the praise of international and domestic markets. In recent years, China-made mechanical automatic movement is improving the quality of its products. The quality is stable.
(B) Case domestic market to use more alloy shell, copper shell, steel, tungsten steel and so on. An alloy shell: In general machining process is easy, short production cycle, production, low prices, relatively rapid development in recent years. However, due to its water resistance, wear resistance, corrosion resistance and other aspects of more than a lack of large-scale celebrations rarely utilized, and more generally use in such as beer, beverage and other aspects of promotion in. Owned by the low-grade class watches. 2, copper shells: copper shell has easy processing, beautiful, good waterproof properties, surface abrasion and corrosion resistance and other aspects of the advantages. Many manufacturers mostly use. Moderate its price is also its advantage. Are High, mid-range class watches. 3, steel: In conventional machining complex, small production, high prices, and its performance is higher than shell and copper alloy shell, generally used for high-end electronic or mechanical automatic watches and mechanical watches. Belong to the high-end watches. 4, tungsten steel: the difficulty of processing large, easy to wear, and a sapphire Mongolia, Japan movement, tungsten steel strap. This table is typically high-end electronic watches.
(C) Band selection should generally be matched with the case, the choice of what kind of material the case what kind of strap on the election. There is a situation can be the exception, and that is the case any material can match the leather strap. The effect is more ideal.
D) Dial material generally uses copper, aluminum, paper and so on. For a watch, the dial design is very important in our industry, said the dial to "fish face", as if a person's face is just as important. Similarly a case, coupled with different patterns and textures of the dial, you can achieve different effects.
(E) the role of the back cover of the watch cover is fixed movement, dust, water and so on. More use of stainless steel. Back to text and etched patterns, it is usually the case, there are three assembly methods. 1, according to the cover and the case directly to work closely with (time) (the water is poor) 2, screw cap cover both the case and the rib and tightening (waterproof and strong) 3, the end of the case and cover with Rose Rose fixed, usually more common in the square case (waterproof and strong)
(F) hands and crown
Show time is an important component of the hands. The general should watch the hour, minute and second hand three, except in special circumstances. Such as ultra-thin watches, generally only hour and minute hands, according to movement of the second hand case dispensable. The crown is adjusted clockwise (Time), date (calendar) of the principal parts, mostly manual. More commonly used copper plating plus or stainless steel. Of course, a good watch is customized in every detail, the best materials are used to reach the best quality parts on each