We all know that the mechanical watch is to rely on after wound up before it can operate, in order to ensure the mechanical watch travel time, we also want to know exactly how long the wind just good. michael kors factory outlet storesOrdinary watches a line of travel time duration of not less than thirty-six hours, so the spring must have certain things circle number, to ensure that the required time duration, so the spring must have anti fatigue functionmichael kors watches on sale ebay of fatigue strength is sufficient high elasticity and high. No matter hand winding or automatic winding, will wind up power storage to a clockwork spring box, and then slowly even released, usually mechanical watch, if the full string of words, you can also walk moremichael kors watches on sale at nordstrom than 30 hours, of course, relatively high-end and three days of chain, seven days of chain, fifteen days of chain, or even thirty Japan chain. Mechanical watch a thing is, when the spring is gradually tightening torque, with growth, balance wheel swing will increase, when the spring all tightening, reached the maximum when the moment things, watch will stop activities.michael kors watches rose gold Such as the balance wheel swing still cannot reach the demand must swing, they need to think about the input torque winding is enough. Input torque will produce "rebanking" signs. Spring showed greater sway at any time, a speed regulation mechanism of oscillations have time will also change, timekeeping will appear when the fast slowly signs this spring, with things does not mean the input torque. At the beginning of wear and use automatic watch has stopped, the general first in good time, cheap michael kors outlet onlineuse the manual way, by rotating the table will watch spring on the foot, let it the normal rotation, began to work. Then, it will not, it will give themselves to wind. But must wear every day use, do not wear a watch, the next day it will "strike" don't go.