B7 Factory Rolex GMT Master II upgraded version.
Made of 904L steel, the same as the original, the one-piece ceramic platinum bezel is the same as the original.
Brand new 3285 one-piece movement. Synchronize the original GMT needle to adjust the time and calendar, and the accessories are universal and original.
904L steel case and bracelet, sapphire mirror, super luminous, bidirectional ceramic rotating bezel, folding clasp.