TiC Is usually a method of incredibly challenging ceramic, and it may even be additional scratch-resistant than sapphire which has a Mohs hardness ranking as many as nine.5. The bezel is additionally topped with sapphire, supplying just as much safety as possible to the micro gasoline tubes that sort the https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
Brands That manufacture chronometer watches - An Overview
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