When the Cerachrom material achieves the best shade of green, the bezel is then machined to give it its closing condition. Last but not least, the Hulk’s inexperienced bezel is coated in platinum by using PVD (Bodily Vapor Deposition) and polished to eliminate the surplus metallic through the ceramic surface https://www.watchesworld.com/summer-delights-top-watches-for-men-and-women/