TiC Is a form of particularly difficult ceramic, and it may even be more scratch-resistant than sapphire with a Mohs hardness rating as many as nine.five. The bezel is additionally topped with sapphire, giving as much security as you possibly can to your micro fuel tubes that form the markers. https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
5 Essential Elements For Understanding The complex world of chronometers
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