Also Present on the dial and arms is Rolex’s Chromalight lume. This more recent in-property substance was initially introduced in 2008 as Rolex’s proprietary luminescent compound and considering the fact that its introduction, it's got totally replaced Tremendous-LumiNova throughout the model’s lineup. To celebrate the Submariner’s 50th anniversary in 2003, https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/