The Rolex GMT-Master, a watch synonymous with global travel and aviation, boasts a rich and complex history. Within that history, the reference 16750 occupies a fascinating, albeit often overlooked, period of transition. Produced between 1981 and 1988, the 16750 represents a crucial bridge between the earlier, more rugged 1675 and the more refined 16710 that followed. Understanding its place in the GMT-Master lineage requires exploring its specifications, design choices, and the market context of its production.
The 16750: A Bridge Between Eras
The Rolex GMT-Master 1675, with its iconic acrylic crystal and sturdy build, had served for over two decades as a favorite among pilots and explorers. By the early 1980s, however, Rolex was looking to modernize its offerings. The 16750 emerged as a response, incorporating several key improvements while still retaining a distinct connection to its predecessor. This model wasn't a radical departure but rather a carefully considered evolution, reflecting Rolex's meticulous approach to refinement.
Key Features and Specifications:
* Production Period: 1981-1988. This relatively short production run contributes to the 16750's desirability amongst collectors today. Pinpointing the exact production numbers is difficult, but it's generally accepted that fewer 16750s were produced compared to the longer-lived 1675 and 16710.
* Model Name: Rolex GMT-Master. The name itself speaks to its heritage and functionality. The GMT-Master's primary purpose is to display two time zones simultaneously, a feature crucial for international travel.
* Caliber: The heart of the 16750 beats with either the Caliber 3075 or the very similar 28800A/h. These movements are robust and reliable, known for their accuracy and longevity. The hacking seconds (the ability to stop the seconds hand for precise time setting) and quickset date features were significant improvements over earlier movements.
* Water Resistance: Rated for 100 meters/330 feet of water resistance, the 16750 offered improved water protection compared to some of its predecessors, although it's not intended for serious diving.
* Bracelet: Typically equipped with either the Oyster 78360 bracelet or the more luxurious Jubilee 62510 bracelet, both offering comfort and durability. The choice of bracelet often depended on the specific configuration and year of manufacture.
* Crystal: A significant departure from the 1675, the 16750 utilized an acrylic crystal. While acrylic is more susceptible to scratching than sapphire, it's also easier to polish out minor imperfections. This choice might reflect a cost-saving measure or a deliberate decision to retain a certain aesthetic.
Design Evolution and Subtle Differences:
While outwardly similar to the 1675, several subtle design cues distinguish the 16750. These details are often the focus of keen-eyed collectors and contribute to the watch's unique character. These include variations in the dial, hands, and even the case construction itself, although pinpointing these nuances requires careful examination and often consulting reference guides and expert opinions. For example, the placement and style of the lume plots on the dial changed slightly over the production run.
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