The reference 16713 was among the first GMT-Master II models to house the advanced calibre 3185, enabling the independent adjustment of the 12-hour hand for true dual-time functionality. Produced from 1989 to 2007, this model transitioned the two-tone pilot's watch into the modern era with a sapphire crystal while retaining the classic case proportions of its predecessor.
Founded in 1905 by the visionary Hans Wilsdorf, Rolex was born from a singular, revolutionary idea: to transform the wristwatch from a fragile piece of jewelry into a robust, precise, and reliable daily companion. This ambition was masterfully realized in 1926 with the invention of the Oyster, the world's first waterproof and dustproof wristwatch case. Proven by a triumphant swim across the English Channel on the wrist of Mercedes Gleitze, the Oyster case established the foundational pillar of the brand's identity—performance and dependability in the most demanding conditions—a standard to which every Rolex is held to this day.
Building upon this foundation, Rolex went on to pioneer the defining features of the modern watch, including the self-winding Perpetual rotor in 1931 and the date-displaying Datejust in 1945. The brand then cemented its legend by creating the "professional tool watch" category, developing iconic models engineered for specific endeavors: the Submariner for deep-sea diving, the GMT-Master for intercontinental pilots, and the Cosmograph Daytona for the world of motorsports.
Today, Rolex positions itself as the universal symbol for success, quality, and prestige. As a fully integrated manufacturer, the brand exercises complete control over every component, from smelting its own proprietary gold alloys to assembling its "Superlative Chronometer" certified movements with uncompromising precision.
Overall Grade: 8.5 / 10 | Great Condition, Light Visible Wear Production: est. 1991 Contents: Watch Only Genre: Vintage Sports Watch
Size: 40mm Thickness: approx. 12mm Lug Width: approx. 20mm
Case: Steel Oyster case, mirrored finish, light visible wear Bezel: Original black insert replaced with original root-beer insert (period correct) Dial: Black glossy dial, applied gold markers, tritium lumed Hands: Gold mercedes hands, light oxidation, tritium lumed
Crown: Original and functional gold screw down crown Crystal: Original sapphire crystal Bracelet: Original two-tone 18k YG Oyster bracelet, light wear Caseback: Solid screw caseback, light wear Movement: Automatic GMT Caliber: 3185