TiC Is really a kind of extremely really hard ceramic, and it may even be a lot more scratch-resistant than sapphire which has a Mohs hardness ranking up to 9.5. The bezel is additionally topped with sapphire, supplying as much safety as possible into the micro fuel tubes that sort https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
Brands That manufacture chronometer watches Fundamentals Explained
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