Also Existing on the dial and fingers is Rolex’s Chromalight lume. This more recent in-property product was initially launched in 2008 as Rolex’s proprietary luminescent compound and considering the fact that its introduction, it's totally changed Super-LumiNova throughout the brand name’s lineup. Rolex would make above 1M watches a yr, https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/