After the Cerachrom materials achieves the proper shade of environmentally friendly, the bezel is then machined to give it its ultimate form. Last but not least, the Hulk’s green bezel is coated in platinum by way of PVD (Bodily Vapor Deposition) and polished to get rid of the excess metal https://www.watchesworld.com/summer-delights-top-watches-for-men-and-women/