Replica Rolex GMT Master Black 16750 Watches Brand Rolex Collection GMT Master Model 16750 Genderp Mens Movement Automatic Case Size 40 MM Case Material 316 Grade Stainless Steel Bracelet Material 316 Grade Stainless Steel (Oyster) Dial Type Black The watch is a replica model, but of high quality. These watches belong to the top replica designs recommended by the most popular watch brands today. They are made of sturdy materials and carefully crafted by watchmakers.