Description: Rolex GMT-Master II ref 116710 Pre-owned Rolex GMT-Master II ref 116710BLNR (2017) is the original “Batman,” the watch that proved Rolex could do what most people thought wasn’t possible. When it launched in 2013, it became the first Rolex ever with a two-tone ceramic bezel. Splitting Cerachrom into distinct blue and black halves wasn’t just a cosmetic update. It was a technical flex. This reference was produced exclusively on the Oyster bracelet, giving