TiC Is often a form of really tricky ceramic, and it can even be much more scratch-resistant than sapphire using a Mohs hardness rating approximately nine.five. The bezel is likewise topped with sapphire, giving as much safety as is possible into the micro gasoline tubes that variety the markers. 1844: https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
How Chronometer watches can Save You Time, Stress, and Money.
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