Pre-owned Rolex GMT Master II 126710GRNR with original papers and box. It presents the caliber 3285 movement, which uses the Chronergy escapement and is regulated to an incredible +2/-2 seconds per day, and it comes on the Jubilee bracelet. A bit of its story: While the Rolex GMT-Master has been around since 1954, the ‘Bruce Wayne’ (how is it called among collectionists) is the newest addition to the collection, featuring a now iconic black and gray ceramic bezel. When the Rolex Batman was released at Baselworld 2013, everyone took notice: it was the first of its kind. Rolex had already been using ceramic (aka Cerachrom) in their bezels for about ten years, but it wasn’t until the Batman GMT that they were able to use this tricky material to create a two-tone bezel. Brand: Rolex Model: Gmt Master II Reference: 126710GRNR Case Material: Steel Movement: Automatic Dimension: 40 Mm Dial: Black Bezel: Ceramic Crystal: Sapphire Bracelet Type: Jubilee Bracelet Material: Steel Bracelet Lenght: 18 Cm Original Box: Yes Original Papers: Yes Condition: Excellent