The year 2019 marked a significant milestone for Rolex enthusiasts, particularly those captivated by the brand's iconic GMT-Master II. The release of the ref. 126710BLNR, affectionately nicknamed the "Batman" due to its striking blue and black Cerachrom bezel, wasn't just a simple refresh; it represented a substantial upgrade, cementing its position as a highly sought-after timepiece. This article delves deep into the specifics of the 2019 Rolex Batman, exploring its key improvements, comparing it to its predecessors and rivals, and providing valuable insights for prospective buyers.
The Heart of the Beast: Caliber 3285
The most significant change introduced in the 2019 Batman wasn't immediately visible. It resided within the watch's case: the revolutionary caliber 3285 movement. This in-house movement, a testament to Rolex's commitment to horological excellence, represents a considerable leap forward in accuracy and power reserve. Previous generations of the Batman relied on the caliber 3186, a robust and reliable movement in its own right. However, the 3285 boasts several key advancements.
First and foremost, the 3285 offers superior chronometric performance. While the 3186 was already known for its accuracy, the 3285 pushes the boundaries even further, achieving a remarkable rate of +2/-2 seconds per day. This exceptional precision is a direct result of Rolex's meticulous design and manufacturing processes, including the use of advanced materials and optimized lubrication techniques. This enhanced accuracy translates to a timepiece that remains consistently reliable and precise, a crucial attribute for a professional-grade tool watch like the GMT-Master II.
Beyond accuracy, the caliber 3285 boasts an extended 70-hour power reserve. This is a significant improvement over the 48-hour power reserve of its predecessor. This longer power reserve provides greater convenience, allowing the wearer to take the watch off on Friday evening and confidently put it back on Monday morning without the need for winding. This feature is particularly valuable for frequent travelers or those who prefer to rotate their watches. The increased power reserve also contributes to the watch's overall robustness and reliability, reducing the wear and tear on the movement.
Aesthetic Enhancements: Subtle but Significant
While the internal upgrades are substantial, the 2019 Batman also features subtle yet noticeable aesthetic refinements. The overall design remains largely consistent with its predecessors, maintaining the iconic GMT-Master II silhouette. However, closer inspection reveals improvements in the details. The case, crafted from 904L stainless steel, showcases Rolex's commitment to material quality and durability. This grade of steel is exceptionally resistant to corrosion and scratching, ensuring the watch's long-term beauty and resilience.
The bidirectional rotatable bezel, a defining feature of the GMT-Master II, remains a highlight. The Cerachrom insert, made from a virtually scratch-proof ceramic, is flawlessly executed, with the distinct blue and black sections sharply defined. The contrasting colors not only enhance the watch's aesthetic appeal but also improve readability, making it easy to distinguish the different time zones.
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