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- Original mechanical automatic movement Citizen Japan
The composition of a watch:
A, movement (domestic or imported)
B, case (including the Mongolian table, bottom)
C, strap (metal or leather)
D, dial (copper, aluminum, paper)
E, back cover (stainless steel)
F, hands, form the other
(A) movement Is the most important parts of?a?watch,?it can be called?the “heart” of a watch, its quality determines whether the quality of the watch is good or poor. Choosing a?high-quality movement is critical for product quality. Original mechanical automatic movement Citizen Japan, its products do not Pass rate was only 5 ‰, on the error of ± 15 seconds: made automatic mechanical movement, the product failure rate of 7 ‰, wrong day Deviation of ± 30 seconds. Citizen quartz movement is the most common foreign and domestic watch manufacturers use movements, sub-products Frame rate is only 3 ‰, ± 30 seconds on the error. Citizen movement, the movement of the many brands, features and moving it to the Accuracy of the winning international and domestic markets alike. China-made mechanical automatic movement in recent years, the quality of its products has also been mentioned High quality stable. High end replica watches.
(B) case the domestic market than with alloy shell case, copper shell, steel, tungsten steel, etc. 1, alloy shell: In general, simple processing, short production cycle, yield, low price, relatively fast development in recent years Speed. However, due to its water resistance, wear resistance, corrosion resistance, etc. There are more than enough, is rarely used in large-scale celebrations, the general Such as multi-use in beer, beverages and other aspects of marketing in. Belongs to middle and low class watches. 2, copper, shell: brass shell with easy processing, beautiful, waterproof performance, surface wear and corrosion resistance etc. advantages. Many Manufacturers mostly use. Its advantage is its moderate price. A high, mid-range class watches. 3, steel: Generally speaking, more complex processing, production of small, high prices, higher than the performance of shell and copper alloy shell, Generally used for high-end electronic or mechanical automatic watches and mechanical watches. Belong to high-end watches. 4, tungsten steel: processing is difficult, not easy to wear, and with a sapphire watch-glass, Japanese movement, tungsten steel strap. This table is a As for the high-end electronic watches.
(C) strap Strap option should generally be matched with the case, choose what kind of material of the case what kind of strap on the election. In one case Can be excluded, any material that is the case with leather strap can be matched, the effect is ideal.
(D) dial Dial material commonly used copper, aluminum, paper, etc. For a watch dial design is very important, In our industry, said the dial to “dish face”, if a person’s face is just as important. Similarly a case, coupled with different Pattern and texture of the dial, you can achieve different effects.
(E) cover The role of the watch cover is fixed movement, dustproof, waterproof and so on. To use more stainless steel. On the back of a text and graphics can be corrosive, It is assembled with the case, there are three general ways. 1, according to the cover and the case directly to work closely with (on time) (less waterproof) 2, screw cap cover both the case and after the rib and tight (waterproof and strong) 3, Rose Rose at the end of the fixed case and back cover, generally more common in the square case (waterproof and strong)
(F) hands and the table shows the hands of time is an important component, the general should watch hour hand, minute hand and second hand three, Except in special circumstances. For example, ultra-thin watches, generally only hour and minute hands, second hand by the movement of non-essential. Table to the regulation of the clock (time), date (calendar) of the important parts, mostly manual. More commonly used copper-plated plus Layer or stainless steel. Strap is divided into: ceramic band, metal band (with a tungsten alloy, solid steel, solid copper, solid steel powder metallurgy, steel Belt, steel wire braided belt, etc.), belts, nylon braided belt. Ceramic table with easy to wear, allergies, beauty and so on.
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