The MRG-B5000R-1DR is a breakthrough timepiece crafted with the finest metals and meticulous finishes of the MR-G flagship line. The case and bezel are made with the super-hard titanium alloy, Ti64, while the bezel top is fashioned from COBARION, an alloy four times harder than titanium with a platinum-like shine. Shock absorption technology ensures durability for the 25 individually polished bezel components.