The Rolex GMT-Master II is more than just a watch; it's a legend. Its iconic design, robust build, and unparalleled functionality have cemented its place as a cornerstone of the luxury watch world. This comprehensive guide delves into the detailed specifications of the GMT-Master II, exploring its various iterations and highlighting the features that make it so desirable. We'll cover everything from the movement and bezel to the size and price, examining specific models like the Rolex Pepsi GMT-Master II and the variations using the Jubilee bracelet. We'll also clarify the often-confused "GMT Master II" versus "GMT Master 11" nomenclature.
Rolex GMT-Master II Movement:
The heart of any Rolex, and especially a GMT-Master II, is its movement. The current generation of GMT-Master II watches utilizes the calibre 3285, a self-winding mechanical movement entirely developed and manufactured by Rolex. This movement boasts a significant improvement over its predecessors, offering enhanced precision, power reserve, and resistance to shocks and magnetic fields. Key features of the calibre 3285 include:
* Chronometer Certification: Like all Rolex professional watches, the GMT-Master II with calibre 3285 is a Superlative Chronometer certified by COSC (Contrôle Officiel Suisse des Chronomètres) and Rolex after casing. This rigorous testing ensures exceptional accuracy and reliability.
* Paramagnetic Escape Wheel: Made of nickel-phosphorus, this escape wheel is highly resistant to magnetic fields, protecting the movement's accuracy from external interference.
* High-Performance Paraflex Shock Absorbers: These advanced shock absorbers provide superior protection against impacts and jolts, preserving the movement's longevity.
* 70-Hour Power Reserve: This extended power reserve allows the watch to run for three full days without needing to be wound, offering greater convenience and practicality.
* Optimized Efficiency: Rolex's commitment to innovation has resulted in a movement that is both highly accurate and incredibly efficient, requiring minimal winding.
Previous generations of the GMT-Master II featured movements like the calibre 3186, which also offered excellent performance, though with a slightly shorter power reserve. Understanding the movement is crucial for appreciating the watch's overall quality and performance.
Rolex GMT-Master II Size:
The GMT-Master II is available in various sizes, but the most common is the 40mm case diameter. This size strikes a balance between wearability and presence, making it suitable for a wide range of wrist sizes. While some vintage models and limited editions may differ slightly, the 40mm case remains the standard for contemporary GMT-Master II watches. The case thickness varies slightly depending on the model and year of production but generally falls within a range that maintains a comfortable profile on the wrist.
The lug-to-lug measurement (the distance between the lugs where the strap attaches) is also an important consideration for comfort. While exact figures vary slightly, the lug-to-lug measurement generally falls within a range suitable for most wrists. It's advisable to try on a GMT-Master II in person to ensure the optimal fit.
Rolex GMT-Master II Bezel:
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