TiC Is actually a kind of incredibly tricky ceramic, and it can even be additional scratch-resistant than sapphire having a Mohs hardness rating as many as nine.5. The bezel is usually topped with sapphire, supplying just as much safety as feasible on the micro gasoline tubes that type the markers. https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
How Chronometer watches can Save You Time, Stress, and Money.
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