TiC Is really a sort of particularly tricky ceramic, and it may even be more scratch-resistant than sapphire with a Mohs hardness ranking up to nine.five. The bezel can be topped with sapphire, supplying as much protection as you can for the micro fuel tubes that type the markers. This https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
Not Known Facts About Rolex watches
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