Rolex Deepsea James Cameron: Ultimate Dive Watch

The Deepsea reference 116660 represents a significant evolution in Rolex's professional dive watch offerings, positioned above the Submariner and Sea-Dweller in terms of water resistance and case dimensions. Introduced in 2008, this model was engineered for extreme underwater exploration, featuring a robust case construction designed to withstand immense pressure. It established the Deepsea as a distinct and highly capable instrument within the brand's catalog, catering to serious divers and enthusiasts of substantial timepieces.

This reference features a 44 mm Oyster case crafted from 904L stainless steel, with a notable thickness of 17.7 mm. It is equipped with Rolex's patented Ringlock System, which incorporates a nitrogen-alloyed stainless steel compression ring, a 5.5 mm thick domed sapphire crystal, and a titanium case back. Powering the watch is the automatic Caliber 3135, a COSC-certified chronometer movement known for its reliability and precision, offering a power reserve of approximately 48 hours.

The 116660 appeals to collectors who value technical prowess and a commanding wrist presence. Its substantial proportions and advanced engineering distinguish it from other dive watches, making it a statement piece. The model was produced with a black dial and a unidirectional rotating ceramic bezel. This reference laid the groundwork for subsequent Deepsea iterations, including the D-Blue dial variant, and remains a key reference for understanding the development of Rolex's ultra-deep diving watches.

The Sea-Dweller reference 116600 marked the return of the 40mm case size for the model, a dimension that had been absent from the Sea-Dweller lineup for some time. This reference reintroduced several classic Sea-Dweller design elements, distinguishing it from its larger contemporary, the Sea-Dweller 4000. It was produced for a relatively short period, making it a notable transitional model within the brand's professional tool watch offerings.

This reference features a stainless steel case measuring 40mm in diameter and 15.3mm in thickness. It is equipped with a unidirectional rotating bezel made of black ceramic with a 60-minute graduation. The watch is powered by the automatic caliber 3135, offering a power reserve of approximately 48 hours. A sapphire crystal protects the black dial, which includes a date complication without the cyclops lens, a characteristic feature of the Sea-Dweller line.

Appealing to collectors who appreciate traditional proportions and the technical capabilities of a professional dive watch, the 116600 is recognized for its blend of heritage design and modern materials. Its limited production run contributes to its appeal among enthusiasts seeking a Sea-Dweller with a more classic case size and specific aesthetic details, such as the matte-like black dial and the absence of the cyclops over the date.

The Rolex Deepsea reference 126660 represents a significant evolution of the brand's professional dive watch line, positioned above the Submariner and Sea-Dweller in terms of water resistance and case dimensions. Introduced in 2018, this reference updated the previous 116660 with a new movement and subtle case refinements, maintaining its robust character designed for extreme underwater exploration. It is notable for its Ringlock System case architecture, which allows for its exceptional pressure resistance.

This reference features a 44mm Oystersteel case with a substantial thickness of 17.7mm, housing the automatic caliber 3235, which provides a power reserve of approximately 70 hours. The watch is fitted with a domed sapphire crystal and is water-resistant to 3900 meters (12800 feet), a testament to its engineering for deep-sea environments. A unidirectional rotating bezel with a black ceramic insert facilitates dive timing.

Collector interest in the 126660 often centers on its technical capabilities and its imposing wrist presence. It appeals to those who value a highly engineered tool watch with a focus on extreme water resistance. The reference is available with either a classic black dial or the distinctive D-Blue gradient dial, the latter being particularly sought after for its unique aesthetic and association with deep-sea exploration.