Why do I say this? That is because the mechanical watches away in constant change, the relative tightness of the state of a clockwork, a fixed location, a kind of temperature it can temporarily accurate, but the situation vis-à-vis other conditions, there will be changes, immediately not the case. In other words, even if the correction is to watch the second is not bad, you find that it will not be maintained, the accuracy will always be fluctuations in the transient and changing. Moreover, the impact of the accuracy of watches there are many other factors, we can see that the error can only watch it go is a unit of time and the average error.
Watch full string in the spring when the best accuracy of travel time
To get their watches away is accurate, it must spring as far as possible on the full, this automatic watch is even more important. Of the automatic winding watches tightened up and the degree of wear and your time and sports wear is directly related to the premise that there is a need to ensure adequate amount of exercise.
Different locations under the watch have different travel time accuracy
This is what we call a watch position error, better watch factory in the three temperatures and five under the direction test, the five locations are: surface (dial up), under the surface, the next (3:00 under), the left (under 12:00), put on (under 9:00) Only the right location (under 6:00) is not commonly used (unless you put table to one side or the right hand on the palm of the hand). According to statistics, the majority of people, in one day watch the surface of the location of the use of time for about 35 percent to 30 percent left to under 25%, 10% other locations, so make use of the watch in different locations of the different travel time accuracy , you can watch the speed to correct the trend.
Be the first to observe the test, and then recorded
Testing method is very simple, need to form the first full spring, and then a standard time-alignment being tested watches the hours, minutes and seconds, so that they synchronize, and then the first location is placed in the plane away after 24 hours, and then the standard longer than on the error and recorded. Repeat the above process was followed, respectively, under the watch face, the next to left, to go on location error is tested and recorded.
For example: static test results is that the surface of +20 seconds / day, the surface of +20 seconds / day, the next -5 seconds / day, the left +25 seconds / day, the right +10 seconds / day, resulting in watch the actual travel time error of wearing +15 seconds / day.
Took off his watch at the position to choose a watch placed to correct the error
Take the situation in the above example, it is clear that the best examples should be at hand to put down in order to help reduce travel time watches the accumulated error. Only errors watches watches error causes and characteristics of their own to have a precise understanding, it can better serve you.
