RLX titanium made its 1st visual appearance during the Yacht-Learn array in 2023. The grade 5 titanium alloy selected by Rolex is a particularly light-weight metallic and is also famous for its mechanical toughness and corrosion resistance. RLX titanium is often a quality 5 titanium alloy specially chosen by Rolex. https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/