The Rolex Sea-Dweller, a name synonymous with deep-sea exploration and unparalleled durability, has a rich and fascinating history. While the brand's ability to create waterproof timepieces technically began in 1926 with the invention of the Oyster case, the Sea-Dweller as we know it didn’t emerge until decades later. The 2017 iteration, the reference 126600, marked a significant turning point for the model, bringing with it key design changes and technological advancements that solidified its position as a modern classic. This article will delve into the nuances of the 2017 Sea-Dweller, exploring its history, design features, technical specifications, market value, and investment potential.
A Lineage Forged in the Deep: The Sea-Dweller's History
To truly appreciate the 2017 Sea-Dweller, understanding its lineage is crucial. Rolex's early experiments with waterproof cases led to the iconic Oyster, but the need for a watch capable of withstanding the immense pressures faced by professional divers pushed the brand to innovate further. In the 1960s, Rolex collaborated with COMEX (Compagnie Maritime d'Expertises), a French diving company, to develop a watch specifically designed for saturation diving.
Saturation diving involves divers living in pressurized environments for extended periods, which saturates their body tissues with inert gases like helium. When ascending, the rapid decrease in pressure can cause these gases to expand, potentially damaging the watch crystal. To combat this, Rolex pioneered the helium escape valve (HEV), a one-way valve that allows the built-up helium to escape from the watch case during decompression, preventing crystal explosions.
The first Sea-Dweller, reference 1665, was introduced in 1967. This "Double Red Sea-Dweller," named for the two lines of red text on its dial, featured the HEV and a depth rating of 610 meters (2,000 feet). Subsequent Sea-Dweller models, including the reference 16660 and 16600, continued to refine the design and improve the water resistance. However, in 2008, Rolex introduced the Deepsea (reference 116660), a significantly larger and more robust model designed for extreme depths. This led some to believe that the classic Sea-Dweller was being phased out.
The 2017 Revival: Reference 126600 and its Significance
The 2017 Sea-Dweller (reference 126600) addressed the concerns of enthusiasts who felt the original Sea-Dweller DNA was being diluted. This new model brought back the classic Sea-Dweller name, while incorporating modern Rolex technology and design elements. The most notable change was the increase in size from 40mm to 43mm. This larger case size provided a more contemporary presence on the wrist, aligning with current watch trends.
Key Features and Specifications of the 2017 Sea-Dweller:
* Case: 43mm Oystersteel (904L stainless steel) case.
* Movement: Rolex Caliber 3235, a self-winding mechanical movement with a Chronergy escapement.
* Bezel: Unidirectional rotatable 60-minute graduated bezel with a black Cerachrom insert (ceramic).
* Crystal: Scratch-resistant sapphire crystal with a Cyclops lens over the date.
* Water Resistance: 1,220 meters (4,000 feet).
* Helium Escape Valve: Yes, a crucial feature for saturation diving.
* Bracelet: Oyster bracelet with a Glidelock extension system and Fliplock extension link.
* Dial: Black dial with Chromalight luminescent hour markers and hands.
2017 Rolex Sea-Dweller Reviews: A Critical Acclaim
The 2017 Sea-Dweller was met with widespread critical acclaim upon its release. Reviewers praised the watch for its improved proportions, enhanced legibility, and upgraded movement. The return of the Cyclops lens over the date, a feature absent from previous Sea-Dweller models, was a particularly divisive point. Some purists felt it detracted from the tool-watch aesthetic, while others welcomed the increased date visibility. However, the overall consensus was that the 2017 Sea-Dweller was a well-executed and desirable timepiece.rolex 2017 sea dweller
Rolex Sea-Dweller Bezel: Functionality and Durability
The bezel on the 2017 Sea-Dweller is a critical component of its functionality as a dive watch. The unidirectional rotation ensures that the elapsed dive time can only be accidentally shortened, not lengthened, thereby preventing a diver from miscalculating their remaining air supply. The Cerachrom insert is exceptionally scratch-resistant and impervious to fading, ensuring that the bezel remains legible and functional for years to come. The deeply engraved numerals and graduations are filled with platinum, providing excellent contrast and readability in all lighting conditions.