TiC Is often a kind of really tricky ceramic, and it may even be extra scratch-resistant than sapphire using a Mohs hardness score as much as 9.5. The bezel is additionally topped with sapphire, giving as much protection as possible to the micro fuel tubes that type the markers. The https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
The Greatest Guide To Chronometer watches
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