The Rolex Sea-Dweller Deepsea, reference 126660, in its striking black dial configuration, remains a highly sought-after timepiece amongst collectors and enthusiasts alike. This article will delve into the intricacies of this exceptional watch, exploring its history, design features, technical specifications, market value, and comparisons to other models within the Rolex Sea-Dweller lineage. We'll also address the often-asked question of its discontinuation and examine the current market for pre-owned examples.
A Legacy of Depth: The Rolex Sea-Dweller Deepsea's Evolution
The Sea-Dweller line has always represented Rolex's commitment to pushing the boundaries of professional diving watches. The Deepsea, with its imposing 44mm case, takes this commitment to a new extreme. Its predecessor, the reference 116660, already boasted impressive depth capabilities, but the 126660 represents a significant refinement and improvement. This evolution isn't merely superficial; it incorporates technological advancements that enhance both performance and reliability.
The 126660 boasts a helium escape valve, a crucial feature for saturation divers, allowing the escape of helium gas accumulated during deep-sea dives. This prevents damage to the watch's crystal during decompression. The robust oyster case, constructed from 904L stainless steel, provides unparalleled protection against the immense pressure encountered at extreme depths. The unidirectional rotating bezel, crucial for monitoring dive times, is crafted for precision and durability. The Triplock crown system further enhances water resistance, guaranteeing the watch's integrity even under the most demanding conditions.
The Allure of the Black Dial: Aesthetics and Functionality
The black dial of the 126660 is more than just a cosmetic choice; it's a functional element designed for optimal legibility underwater. The clear, crisp markers and hands, often filled with Chromalight luminescent material, ensure readability even in low-light conditions. The dial's clean design, devoid of unnecessary embellishments, maintains a focus on practicality and functionality. The date window, subtly integrated at 3 o'clock, adds a touch of everyday practicality without detracting from the watch's overall aesthetic.
The watch's bracelet, a robust Oyster bracelet with a Glidelock clasp, offers exceptional comfort and adjustability. The Glidelock system allows for fine adjustments of the bracelet length, accommodating changes in wrist size due to the effects of temperature or the wearing of a diving suit. This detail underscores the watch's dedication to practicality and precision in extreme environments.
Technical Specifications and Performance
The heart of the 126660 is the calibre 3235, an in-house Rolex movement known for its precision, reliability, and power reserve of approximately 70 hours. This movement incorporates several technological advancements, including the Chronergy escapement, which enhances efficiency and resistance to shocks. The Paramagnetic blue Parachrom hairspring, resistant to magnetic fields, further contributes to the watch's accuracy and long-term performance.
The water resistance rating of the 126660 is an astonishing 3,900 meters (12,800 feet), a testament to Rolex's engineering prowess. This depth rating places it firmly amongst the most capable professional diving watches ever created. The watch's performance extends beyond the depths; its robust construction and precise movement ensure reliable performance in everyday use.
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