The Rolex GMT-Master II reference 126710BLRO is a 40mm timepiece in Steel presented in like new condition, with a Black Standard dial, Blue and Red Standard bezel, Oyster bracelet, dated circa 2021. Supplied with its original papers. Every watch is inspected and authenticated by our specialists before it is offered, so you can buy with confidence.
Rolex · 126710BLRO
Rolex GMT-Master II in Steel, 40mm case, Black Standard dial, Blue and Red Standard bezel. Circa 2021.
Rolex's 1983 revision to the GMT-Master added a hand you could set on its own, separate from the main time. That is the functional heart of the "II." Around it sits a 40mm Oyster case, a two-tone ceramic bezel, and the Cal. 3285. From the long-serving 16710 to today's 126710-series, each generation has a place. We authenticate in-house so the history checks out. Read the full GMT-Master II buying guide ›
Precision and durability defined Rolex long before it became a financial asset class. The brand pioneered waterproofing, self-winding movements, and the date display from its Geneva manufacture, founded by Hans Wilsdorf in 1905. We guide buyers through what counts: the Oyster case, Perpetual movement, and Cyclops lens. Because steel models like the Submariner, GMT-Master II, and Daytona frequently sell above retail, careful in-house checks protect your purchase. Browse all Rolex ›