ROF Best Edition 1:1 Rolex GMT Master II in 316F Steel MOVEMENT Asian Clone 2836 Automatic Movement, 25J, 28800bphCASE MATERIAL 18K Yellow Gold Solid Stainless Steel 316F DATE INDICATORAt 3:00 (Adjusted via crown)FRONT GLASS Scratch-proof Sapphire CrystalDIAL COLORBlack Dial..