TiC Is a sort of really tough ceramic, and it may even be much more scratch-resistant than sapphire having a Mohs hardness score up to nine.5. The bezel is usually topped with sapphire, supplying just as much protection as you possibly can to the micro gas tubes that variety the https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
The Greatest Guide To Understanding The complex world of chronometers
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