A metal developed by Rolex is known Rolesium, 904L stainless steel alloys and combinations 950 platinum material. Rolesium is 40 mm in diameter using Oyster case Rolex has also developed CERACHROM, it has been used in the 50th anniversary of the Rolex Submariner and Rolex Cosmograph Daytona, which was launched in 2013 Baselworld CERACHROM baffle…