Also Existing around the dial and hands is Rolex’s Chromalight lume. This newer in-household substance was to start with launched in 2008 as Rolex’s proprietary luminescent compound and considering the fact that its introduction, it's entirely changed Super-LumiNova in the brand name’s lineup. Christie’s This was mainly a ref. 6538 https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/