When Rolex unveiled the GMT-Master II 126710GRNR, its black and grey Cerachrom bezel was a departure from the brighter colour combinations that had come to define the collection. With time, however, the Bruce Wayne has become something more significant than simply a new bezel option, establishing itself as one of the most versatile references in the modern Rolex catalogue.
The combination of the monochrome bezel, 40mm Oystersteel case and Jubilee bracelet gives the watch a character all of its own. It carries the unmistakable proportions of the GMT-Master II while offering a more understated aesthetic, making it equally at home as an everyday sports watch or a practical travel companion.
At its heart is Rolex's calibre 3285, featuring an independently adjustable local hour hand for tracking multiple time zones with ease. Alongside a 70-hour power reserve and Rolex's latest Chronergy escapement, it delivers the reliability and precision expected from one of the brand's flagship professional models.
The 126710GRNR has already proven that it isn't simply another variation of the GMT-Master II. By stripping the design back to black and grey, Rolex created a reference that relies on proportion, functionality and timeless styling rather than bold colour, qualities that continue to make the Bruce Wayne one of the strongest additions to the collection in recent years.
Our 2025 example is presented in excellent condition, showing light signs of wear and remains unpolished. Offered as a full set, complete with a 2025-dated warranty card, booklets, both tags, and original Rolex box.