The Rolex GMT-Master II is a highly sought-after watch, renowned for its functionality and iconic design. Within the GMT-Master II family, certain nicknames and abbreviations have emerged, often referencing the bezel's color combination. One such abbreviation, prominently featured in discussions among collectors and enthusiasts, is "BLRO." This article will delve deep into the meaning of BLRO, exploring its origins, significance, and its place within the broader context of Rolex GMT-Master II reference numbers, model variations, and the overall Rolex naming conventions.
Understanding BLRO: Bleu Rouge
BLRO stands for Bleu Rouge, the French words for Blue and Red. This abbreviation directly refers to the bi-color ceramic bezel insert found on specific GMT-Master II models. Unlike the earlier aluminum inserts prone to fading, the modern ceramic bezels offer superior durability and vibrant color saturation. The BLRO bezel features a striking combination of deep blue and bright red, creating a visually arresting contrast that has become synonymous with this particular variant of the GMT-Master II.
The BLRO bezel isn't simply an aesthetic choice; it's a functional element. The rotating bezel allows the wearer to track a second time zone with exceptional ease. The graduated 24-hour markings on the bezel, coupled with the GMT hand (often referred to as the 24-hour hand), enables the user to simultaneously monitor two distinct time zones. The blue and red segments on the BLRO bezel further enhance this functionality by representing day and night, respectively, in the second time zone being tracked.
Rolex GMT II Reference Numbers: Deciphering the Code
To fully understand the BLRO GMT-Master II, we need to delve into Rolex's reference number system. These numbers, often composed of five or six digits, represent a specific model with its unique features. While the reference number itself doesn't explicitly state "BLRO," it implicitly defines the watch's characteristics, including the bezel color.
For example, the reference 126710BLRO is a widely recognized BLRO model. Let's break down this reference number:
* 126: This prefix often indicates a certain generation of the GMT-Master II, incorporating modern advancements like the calibre 3285 movement.
* 6710: This section of the reference number further specifies the model's specific features.
* BLRO: While not explicitly part of the numerical reference, this abbreviation is intrinsically linked to the watch due to its unique bezel.
Different reference numbers within the GMT-Master II line will indicate variations in case size, materials (e.g., steel, gold, or combinations thereof), and bezel colors. Understanding these reference numbers is crucial for identifying specific models and their corresponding features. A comprehensive Rolex watch reference chart, readily available online and in Rolex publications, is invaluable in deciphering these codes. This chart will list the reference number alongside the specifications, including case material, bezel color, bracelet type, and movement caliber.
Rolex GMT 3-Digit and Model Numbers: A Historical Perspective
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