All the time, whether it is to buy the table of the table Ye Hao, or play table table friends Ye Hao, we generally concerned about a problem, that is, the precision of the watch, although we all know, to be absolutely accurate, it might as well buy GPS + radio table, real-time and signal counter on, as long as the atomic clock did not go wrong, your table can be accurate and correct. Mechanical watch because it is the physical force of the factors, there will always be errors, so we do not really care about every day so slow for a few seconds, after all, one day to go through 86400 seconds, 10 seconds or less error, has been considered very accurate. We often meet such a situation, a table spent tens of thousands or even hundreds of thousands to buy a table, but it still has several seconds a day error, and even a few thousand dollars almost the same mechanical watch error, It seems no reason. However, we know that all this, still talking about the accuracy of a variety of watches, and even picky every day when the hope to be accurate to a couple of seconds, then we are talking about in the end what?
Watch the go is good this is a talk about
In fact, we talk about the accuracy of the watch, just talk about the income of a workplace is how much, talk about how fast the car can run, how this restaurant taste and so on, a very common, innate talk. For mechanical watches, its function is to tell the time, then we naturally have the accuracy of it will be required, to some extent, the more accurate the watch, we will think it is good quality, very high, we Will be satisfied with it. Since ancient times, mechanical watches and clocks are in order to be more accurate and hard work, although the senior watch and different, they claim to be the embodiment of the arts, but also must remain within a certain range of error, only emboldened to sell a good price. So, talk about the accuracy of watches, people’s commonplace, nothing wrong with it.
Watch accuracy is the core of the certification standards
In practice, any international or professional field for the standard of the watch, must be involved in the accuracy, such as the most basic standard anti-magnetic standard, 4800 am / m magnetic field, multiple tests, after the daily travel time error Must be less than plus or minus 30 seconds, such as through the international ISO shock watch standard table, must be in the specified impact test, in addition to quartz watch other types of watches on the date of the error shall not exceed 60 seconds. In the past, China has a conventional standard for watches, mechanical watches as long as the daily error within 15 seconds are normal. So you see, the error value of the watch itself is an important criterion for all indicators, all the standards need to ensure that the three aspects of the watch, one is security, one is usability, one is accurate, indispensable.
In recent years, the strength of the watch factory and organization, because the modern watchmaking technology upgrade, but also constantly updated the standard, we are most familiar with a few certification, in addition to COSC is currently no major adjustments, the other More or less made some changes. COSC We all know that the watch is required to maintain an average daily difference after the test at -4 / + 6s per day, but in the test each item has a corresponding precision value indicator. Rolex replica 2015 update the top of the Observatory certification, the requirements of the replica watches uk after the average daily difference in the -2 / + 2 seconds per day. Patek Philippe 2017 has been in the most advanced technology research topics in the watch, the watch accuracy is increased to -1 / +2 s every day, and in 2009 began to use the Patek Philippe imprint, the required accuracy is -3 / +2s per day. 2001 began QF certification, requiring movement through the COSC certification on the basis of the accuracy of the entire watch to reach 0 to 5 seconds per day error. Geneva mark the standard is that after 7 days of travel time test, 7 days after the watch travel time error shall not exceed one minute. In addition to these certification, the brand itself also has some standards, such as Jaeger-LeCoultre 1000 hours of testing, Omega to Zhen coaxial astronomical station certification, Glashütte original Glashütte Observatory certification and so on.
Precision is a part of the reason we choose a watch
When we buy a certified, or brand test their own standard certification of the replica watches, we will naturally be proud of this, because it represents and other ordinary watches are not the same quality, and in these certification and standards, For the details of the process, the function of the test, we may not be able to know at a glance, precision has become a certification of the most obvious and direct assessment criteria. I would like to have a lot of friends have such a habit, from time to time proofreading the time of the watch, when you find the watch every day to go very quasi-very stable, but not two or three seconds difference, of course, will be very excited, but also the quality of watches More trust, obviously, for any one to spend money to buy their own table like the table friends, this is a wonderful thing.
Accuracy is also often a judge whether we have a basis for the problem
At the same time, it is worth our attention is that a watch is accurate, often we judge whether it needs a repair and maintenance of a reference. The vast majority of the table Friends of the home will not configure the watch detection equipment, when a watch we normally wear, if you find the watch sometimes go fast, sometimes go slow, the most direct performance is the daily error is very unstable, then We basically can determine the problem with the watch, need to do testing, there may be affected by the magnetic, there may be because of the internal problems encountered. In addition to long-term wear and wear without the regular maintenance of the problem, some of the ordinary watch problems, walking in the above will be reflected, the accuracy of walking has become a judge whether the internal problems of a watch the most intuitive basis. Although this is not absolute, but as an ordinary table friends, in the absence of professional equipment under the premise, and there is not much way to know whether the watch is a problem, but the speed of 20 seconds a day, obviously should be noted, often more than half a minute Day error, should be done under the test.
But the accuracy is not the basis for judging the value of the watch
But we should also be clear that the precision of the watch, in addition to their own quality, and the daily wear habits of friends have a great relationship, we should not be tangled watches have been accurate to the accuracy of zero error. As mentioned above, as a mechanical watch, hundreds of thousands of tables and a few thousand dollars in the table, there may not be a clear difference in precision, a good ETA movement has been carefully adjusted, you can do day error In less than five seconds, or even the end of the day error of 1 second, and its price only need a few thousand dollars, the total can not ask hundreds of thousands of mechanical table error is zero it So the accuracy of the watch, can not be a measure of the value of a watch standard, in the modern tabulation technology is so mature environment, we can already control the precision to a very delicate point, and then deep tangled meaning is not. The watch by the magnetic, or wear in some special occasions, or wear when exercising, will have a great impact on the travel time error, which must also be taken into account in the actual situation.
Precise is of great significance to the brand
Above, I have a general table friends to see the position of the accuracy of the watch, when I bought a new table, I will go attention to it is not allowed to go, after all, that time is to find the problem in time to remedy The best time. From the brand point of view, the accuracy of the watch is a good brand image of the publicity point, the higher the accuracy, represents the more excellent tabulation level. Rolex dared to publicly claim that his top-level observatory certification watch could reach the daily error of -2 / + 2s every day, after a series of simulated wear tests, and Rolex annual production close to one million tables, so that so many tables have reached this precision , Really shocking, and Rolex did, and that is its value. I do not doubt that each brand can make small-scale expression better than this, but in a very large sample size, it has a greater practical significance. Patek Philippe replica made the -1 / +2s average daily error, is a small range, only in the 5650 this model, a total of 500, I must admit that it is the highest precision of all brands, beyond the Rolex, but the meaning Completely different, of course, we also know that Patek Philippe replica watches and Rolex is not a player in the market positioning, their pursuit of different, can not use the accuracy to arbitrarily measure the two brands, so I just give these two examples to facilitate everyone to clear To understand the accuracy of the meaning of the brand.
So when we talk about the accuracy of the watch when we talk about what?
In the final analysis, the watch is not a time to see the tools, but the precision is still its natural mission, but also watchmakers inherited several generations of tradition, through history, any significant tabulation technological innovation, are committed to further enhance the watch Performance, in the watchmaker, precision is the faith. And we, in fact, watch a few seconds a day does not matter, we talk about, just cheap replica watches with our daily life.