why should the timely replacement of the battery?
Quartz watch movement and use of under used is different, the battery life of 1-2 years. 3-pin high-grade quartz watch has a battery will run out of prompts, beating second hand abnormalities, that is, four seconds of each jump, then you need a timely reminder to replace the battery, if not timely replacement batteries may cause battery leakage and damage the internal parts watch . Some customers have several [b][url=http://www.discountshoes4us.com/][color=#800080]discount mens shoes online[/color][/url][/b], in certain high-temperature furnace to form Celsius sapphire crystal block, go through numerous processes before watch made of pure unparalleled sapphire crystal with anti-wear and anti-corrosion effect. The hardness of sapphire crystal mirror second only to diamond, equivalent to seven times that of steel, but does not mean that it will not be scratched, sapphire crystal mirror is not easy to wear, rather than never wear. Special attention should be diamonds, terrazzo, sandpaper, nail-down of the granite surface, concrete walls so as to avoid scratches the surface. Sapphire crystal mirror would do scratches?Sapphire watch crystal made of sapphire mirror is not natural, but by fine alumina powder as raw material, usually do not wear when you pull out the crown in order to make energy-saving and stop watch go watch has stopped walking surface, but in fact the battery continues to discharge, if not replaced will cause the battery over-discharge , so that the battery leakage, the same movement will be corrosion, resulting in maintenance cost far more than the cost to replace the battery.
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