TiC Is a sort of very challenging ceramic, and it can even be extra scratch-resistant than sapphire by using a Mohs hardness score up to 9.five. The bezel is likewise topped with sapphire, giving just as much safety as feasible to the micro fuel tubes that variety the markers. ZENITH https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
The Greatest Guide To Chronometer watches
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