Rolex Steel GMT-Master II “Batman”
Stock: 20513 Model: 116710 SN: Scramble Series (Post 2010).
40mm, Black Dial, Blue| Black Ceramic Bezel Insert, Stainless Steel Oyster Bracelet, Sapphire Crystal, approximately 70 Hours of Power Reserve, 3285 Caliber Movement, Water Resistance 10Atm.