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Chronometer In Watches

Chronometer In Watches Blog

If you talk about watches, knowing what you mean is extremely important. Sometimes you use all these big words while talking about watches, but you have no idea what they mean! The watch world has lots of terminologies that’s hard to understand. Watches are not created equal, and as a result, not all watches are named equally. The watch industry is known for the dramatic names it gives to its products. Stopwatches, for example, are not just stopwatches: they’re chronographs. Dials ravaged by sunlight aren’t damaged goods – they’re tropical. When a watch can keep the accurate time down to the second, it is called a chronometer.

Origin Of The Chronometer

An English clockmaker named Jeremy Thacker invented the vacuum-sealed clock in the early eighteenth century, giving rise to the term chronometer. Thacker dubbed his creation a chronometer since it was highly accurate without air resistance. They used the name for marine chronometers, which aided vessels in finding their longitude and navigating the globe using clocks in gyroscopic boxes. They have been twisted and stretched over the last 300 years, but they maintain their original spirit: chronographs are the most accurate timepieces.

What Is A Chronometer?

Chronometers are a seal of approval, a symbol of the movement thoroughly tested and deemed worthy of certification by an official organization. It has passed testing for precision and earned a certificate from the official Swiss testing organization, COSC, or the Official Swiss Chronometer Testing Institute. Various watch functions are examined during these tests, including variations in time rates when the watch is horizontal versus vertical and changes in time rates depending on temperature. After 15 long, tedious days of testing, only then and only if successful can the word ‘chronometer’ be applied to the dial. It makes the chronometer crowd a very exclusive club. The chronometer badge is highly coveted, challenging to obtain, and highly regarded, just like all prestigious titles — Olympic gold medalist, Nobel Peace Prize winner, People’s Sexiest Man Alive, and awarded only after a rigorous test. Throughout the 20th century, observatories in Europe held competitions to find the most accurate timepieces. Because of the intense matches, watchmakers made timepieces solely for their ability to win the rounds instead of what they would use daily. Eventually, the competitors cooled down into something slightly more lenient.

How Often Do Watches Pass The Test?

Many factors can influence whether a watch passes COSC’s rigorous tests (or fails, for that matter). Some great watches with high precision don’t make it through the COSC’s certification process; less than 3 percent of Switzerland’s watch production undergoes this process. Still, suitable materials and high-quality control are required for a watch to qualify as an actual clock. Metallic alloys and materials such as silicon, which are less susceptible to expansion and contraction, are better materials. They are also less vulnerable to degradation by friction. If you rely on a steadily beating spring and some gears to keep time, this is of paramount importance. It is not enough to have top-level raw materials; you must assemble them correctly to get the most out of them. It is essential that the pinions and gears are well oiled and that everything is tightly welded.

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