Rolex GMT-Master II 40 mm 116749SABLNR White Gold Black

The Rolex GMT-Master II is one of the most storied sport-luxury watches ever created, originally developed in collaboration with Pan American World Airways in the 1950s to give pilots and navigators a reliable way to track two time zones simultaneously. Decades of refinement have transformed the line from a utilitarian pilot's tool into a globally coveted icon, and the 116749SABLNR sits at the very pinnacle of that evolution — replacing the collection's traditional stainless steel or Everose gold with lustrous 18-karat white gold and replacing the standard ceramic or aluminum bezel insert with a breathtaking gem-set surround studded with sapphires and diamonds.

The 40mm case of the 116749SABLNR occupies exactly the right footprint on the wrist: large enough to command attention without overwhelming the cuff of a dress shirt or suit jacket. The case and integrated bracelet are crafted entirely in 18-karat white gold, lending the watch a cool, silvery brilliance that photographs magnificently and ages with remarkable grace. The black dial creates a dramatic high-contrast backdrop that makes every index, hand, and numeral leap forward with legibility, while simultaneously giving the piece an air of sophisticated restraint.

The bezel of reference 116749SABLNR is the definitive statement of this watch's character. Where standard GMT-Master II references carry a two-tone aluminum or ceramic insert, this reference is set with precious stones — sapphires and diamonds — hand-set by Rolex craftspeople in the Genevieve tradition of fine jewelry making. This is a rare intersection of Swiss watchmaking precision and the art of the gem-setter, and it is one of the principal reasons this reference commands significant collector attention on the secondary market.

Powering the watch is an automatic movement, the beating heart of every GMT-Master II, delivering the hallmark dual-time-zone complication via the iconic 24-hour graduated bezel and the distinctive triangular-tipped GMT hand. The automatic winding system means the watch keeps itself wound through the natural motion of the wearer's wrist, ensuring the movement remains perpetually ready. Rolex engineered the GMT-Master II to withstand the rigors of professional use, and the case is rated to 100 meters (330 feet) of water resistance, offering genuine peace of mind across a wide range of everyday environments.

On the wrist, the 116749SABLNR is transformative. The cold sparkle of the white gold against the deep black dial gives it a formal elegance that few sport watches can match, while the GMT hand and bezel remind the wearer — and anyone who glances at it — that this is a precision instrument with a genuine aviation pedigree. It pairs naturally with eveningwear, yet the robust case and functional complication ensure it never feels out of place at the airport gate or the marina dock.

Bizak & Co. is proud to present this certified authentic pre-owned Rolex GMT-Master II 116749SABLNR for sale online. Our team carefully authenticates every timepiece we offer, and we stand behind the quality and provenance of this reference. Whether you are an experienced Rolex collector adding a high-jewelry GMT-Master II to your rotation or a first-time buyer seeking something truly exceptional, we invite you to contact us directly at bizakandco.com to learn more, request detailed condition photos, or proceed with your purchase with complete confidence.