Transmission quality certification system for centuries, has been to ensure that the clocks forward to the Kingdom of Switzerland, as the status and origin. Today in Switzerland, there are three well-known quality assurance system: Table Observatory, Geneva FQFC mark and certification, they have different emphases. At the same time, any access to one certification form shall represent the origin and shake undeniably extraordinary and outstanding technology.
Observatory Table

(Chronometer) “, advance to watch the first high-level vocabulary. In Switzerland, there is a large watch factory specifically for detection precision watches official institutions, its abbreviation for the COSC. Every year, there are many brands, such as sending their children to the examination Like the factory produced table will get COSC for testing. At present, COSC testing form for the sampling, that is, each one is passed on behalf of a batch of qualified; the history of testing the strict lot. through which harsh Detection watch movement that is “The Hong Kong Observatory table movement”, and can be found glory dial marked “Chronometer” word, table box there is a beautiful certificate. The system requirements for mechanical watches daily error in +4 ~ -6 seconds, 99.99% accuracy in line with the norms. like Rolex Day table is usually able to control the two-second difference, we have already is the world’s most accurate mechanical watch one, so mechanical movement is the exact form the Hong Kong Observatory relative. If you ask the accuracy of watches, quartz watch or clock can be better than mechanical watches. but at the same time also lost the great charm of machinery.

On today’s terms, “Chronometer” or high-level mechanical watches entry basis, almost all the big launch of the Swiss mechanical watches are in line with the “Observatory” standard. Observatory table once and for all not to buy things on the table so that it will be the good old care. Mechanical movement of the lubricating oil has a volatile, watches in operation 4-5 years later, gradually slowing down, when the deterioration is greater than watch “-6 seconds,” the minimum threshold, it means that you have to find a professional mentor to the love to do their own form of a comprehensive maintenance.