https://www.leedonwatchoem.com/watch-case/ Different material and design watch case for your reference. Hope it can give some effect to you for your watch design. And hope it also can help you to know our watches' quality. 316l Stainless Steel Case Dive watch cases often with 316L, 904L, CuSn8, Titanium, and so on. The design with 316L stainless steel. The stainless steel twisting back cover helps us to do good waterproof of it. Smoothly rotatin... Cusn8 Dive Watch Case CUSN8 is tin bronze containing iron and manganese. It belongs to high-strength heat-resistant bronze. It has stable mechanical properties at high temperatures (400°C), and has good anti-friction prop...Tous Droits Réservés
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