TiC Is a sort of extremely tricky ceramic, and it may even be far more scratch-resistant than sapphire using a Mohs hardness rating up to 9.five. The bezel is likewise topped with sapphire, providing just as much protection as is possible on the micro gasoline tubes that sort the markers. https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
A Secret Weapon For Chronometer watches
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