Rolex GMT Master-II 40 mm 116713LN Steel/Yellow Gold Black Rolex GMT Master-II 40 mm 116713LN Steel/Yellow…

The Rolex GMT-Master II is one of the most iconic professional tool watches ever made, born from a 1954 collaboration between Rolex and Pan American World Airways to give pilots and navigators a reliable way to track two time zones simultaneously. Over the decades the GMT-Master II evolved into a standalone caliber family with an independently adjustable 24-hour hand, cementing its place as the traveler's watch of choice among professionals, explorers, and collectors alike. Reference 116713LN represents a key chapter in that lineage, introducing the scratch-resistant black Cerachrom ceramic bezel insert and Rolesor case construction that defined the modern era of the GMT-Master II.

The 116713LN is built in Rolex's proprietary Oystersteel — an exceptional 904L stainless steel alloy that polishes to a deeper luster and resists corrosion far better than standard 316L steel — paired with 18k yellow gold on the bezel, crown, and Oyster bracelet center links. This two-tone "Yellow Rolesor" execution gives the watch an unmistakable presence: dressy enough for a boardroom, rugged enough for a transatlantic flight. The 40mm Oyster case remains one of the most comfortable proportions Rolex has ever produced, sitting flat and balanced on a wide range of wrist sizes.

The black dial is rendered with Rolex's characteristic precision: applied hour markers, luminous plots, and a Mercedes-style hands configuration ensure instant legibility in any lighting condition. The black Cerachrom bezel insert is virtually impervious to UV fading and everyday abrasion, meaning the watch will look as commanding decades from now as it does today. The bidirectional rotating bezel carries a 24-hour graduated scale for tracking a second time zone at a glance — the core utility that made the GMT-Master II indispensable to a generation of long-haul aviators.

Powering the 116713LN is Rolex's automatic movement, a self-winding mechanical caliber with the independently settable GMT hand that allows wearers to track home time while reading local time on the standard 12-hour display. The Oyster case provides water resistance to 100 meters (330 feet), making this not merely a travel complication but a genuinely capable everyday sports watch. The screw-down Triplock crown and solid case back ensure that protection is maintained under real-world conditions.

For collectors and enthusiasts looking to buy the Rolex GMT-Master II 116713LN online, this reference occupies a particularly coveted position in the secondary market: it offers the sophistication of a two-tone Rolex with the practical, sporty heritage of the GMT-Master II family, and the ceramic bezel upgrade that earlier Rolesor references lacked. Bizak & Co. is a trusted luxury watch dealer committed to sourcing and presenting exceptional timepieces with transparency and expertise. Browse our current inventory or reach out directly — our team is ready to guide you through your purchase and ensure you acquire this iconic reference with full confidence.