TiC Can be a sort of extremely difficult ceramic, and it can even be a lot more scratch-resistant than sapphire by using a Mohs hardness ranking as much as 9.five. The bezel is additionally topped with sapphire, giving as much safety as you possibly can to the micro gas tubes https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
The Ultimate Guide To Rolex Watches
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