TiC Is actually a kind of extremely challenging ceramic, and it may even be far more scratch-resistant than sapphire that has a Mohs hardness rating as much as 9.5. The bezel can also be topped with sapphire, offering just as much safety as you possibly can into the micro gas https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
The Greatest Guide To Chronometer watches
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