TiC Can be a kind of really hard ceramic, and it may even be additional scratch-resistant than sapphire that has a Mohs hardness ranking approximately 9.five. The bezel is likewise topped with sapphire, giving just as much defense as you can to the micro gas tubes that kind the markers. https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/
An Unbiased View Of chronometer watches
Internet 14 days ago jinnahu245ifb3Web Directory Categories
Web Directory Search
New Site Listings