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The Rolex Submariner is arguably the most iconic diving watch ever created. While many iterations have graced wrists over the decades, the *Rolex Submariner Blue* stands out as a particularly captivating model, blending robust functionality with a sophisticated aesthetic. This article will delve into the specifics of the Submariner Blue, focusing on the Rolesor version with its striking blue ceramic bezel and royal blue dial, a harmonious marriage of steel and gold. We will explore its technical details, functionalities, historical context, and how to acquire this horological masterpiece through official retailers.

A Symphony in Blue and Gold: The Allure of the Submariner Blue

The Submariner Blue, specifically the Rolesor model (reference 126613LB), is a captivating blend of form and function. It’s not just a tool watch; it's a statement piece that speaks volumes about the wearer's appreciation for quality, precision, and timeless design. The defining features of this model are its vibrant blue Cerachrom (ceramic) bezel and the captivating royal blue dial. These elements, combined with the two-tone Rolesor construction (a blend of Oystersteel and yellow gold), elevate the Submariner beyond its utilitarian roots into the realm of luxury.

Technical Deep Dive: Examining the Inner Workings

Understanding the Submariner Blue requires a look beneath the surface. Here's a breakdown of the key technical features:

* Case: The Submariner Blue boasts a 41mm Oystersteel case, renowned for its robustness and corrosion resistance. The case is crafted from a solid block of Oystersteel, ensuring exceptional water resistance and durability. The caseback is hermetically screwed down with a special tool that allows only Rolex watchmakers to access the movement.

* Bezel: The unidirectional rotatable bezel is a critical component for divers, allowing them to track elapsed time underwater. The bezel insert is made of Cerachrom, a proprietary ceramic material developed by Rolex. Cerachrom is virtually scratch-proof, resistant to fading from UV light, and impervious to corrosion. The numerals and graduations on the bezel are molded into the ceramic and then coated with a thin layer of yellow gold via PVD (Physical Vapor Deposition). The distinct click of the bezel as it rotates provides tactile feedback, ensuring accurate timekeeping.

* Dial: The royal blue dial provides a striking contrast to the gold accents and the steel case. The hour markers are crafted from 18 ct yellow gold to prevent tarnishing and filled with Chromalight, Rolex's proprietary luminescent material, ensuring excellent legibility in low-light conditions. The date window at 3 o'clock is enhanced by a Cyclops lens, magnifying the date for easy reading.

* Movement: At the heart of the Submariner Blue beats the Rolex Calibre 3235, a self-winding mechanical movement entirely developed and manufactured by Rolex. This movement is a testament to Rolex's commitment to precision and reliability. It features the Chronergy escapement, which optimizes energy efficiency and provides greater precision. The Parachrom hairspring, made from a paramagnetic alloy, offers greater resistance to magnetic fields and temperature variations, further enhancing the watch's accuracy. The Calibre 3235 boasts a power reserve of approximately 70 hours.

* Crystal: The crystal protecting the dial is made of scratch-resistant sapphire, ensuring clarity and durability.

* Bracelet: The Submariner Blue features an Oyster bracelet, a robust and comfortable three-piece link bracelet made of Oystersteel and 18 ct yellow gold. It is equipped with the Oysterlock folding safety clasp, which prevents accidental opening. The Glidelock extension system allows the wearer to fine-tune the bracelet length by approximately 20 mm in increments of 2 mm, providing a perfect fit over a wetsuit.

* Water Resistance: As a true diving watch, the Submariner Blue is waterproof to a depth of 300 meters (1,000 feet).

Functionality: A Tool for Exploration

The Submariner Blue is more than just a beautiful watch; it is a highly functional tool designed for divers and adventurers. Its key functionalities include:

* Timekeeping: Precise and reliable timekeeping is paramount, thanks to the Calibre 3235 movement.rolex submariner blue

* Elapsed Time Tracking: The unidirectional rotatable bezel allows divers to accurately track elapsed time underwater, ensuring safe diving practices.

* Date Display: The date window provides a convenient reference point.

* Luminescence: The Chromalight display ensures excellent legibility in low-light conditions, crucial for diving in murky waters or at night.

* Water Resistance: The 300-meter water resistance guarantees the watch's functionality even at significant depths.

A Historical Perspective: Tracing the Submariner's Legacy