UNWORN WITH STICKERS Rolex Seadweller 40mm 16600 Black Aluminum

Brand:  Rolex 

Model: Seadweller 

Reference Number: 16600 

Materials: Steel

Case diameter: 40mm 

Movement: Automatic

Condition: Unworn

Year of Production: Unknown

Box: Yes

Papers/Warranty Card: No

Booklets: No

ID : 69768 

The Rolex Sea-Dweller 4000 (Ref. 16600) is a professional-grade dive watch, built to withstand the most demanding underwater conditions while maintaining Rolex’s timeless aesthetic. Crafted from stainless steel, the 40mm case is paired with a steel Oyster bracelet, providing durability and a secure fit. Its black dial features luminous hour markers and Mercedes-style hands, ensuring exceptional readability even in the darkest depths. The unidirectional rotating bezel with a black insert enhances dive-time tracking, while the date display sits discreetly at 3 o’clock without a Cyclops lens, preserving the tool-watch character of the Sea-Dweller.

Inside, it is powered by the Rolex Caliber 3135, a highly reliable automatic movement known for its precision and robustness. Built with a helium escape valve, the Sea-Dweller 16600 is engineered for saturation diving and boasts an impressive water resistance of 1,220 meters (4,000 feet), living up to its name. Produced from the late 1980s until 2008, this model bridges vintage charm with modern engineering, making it one of the most respected professional divers in Rolex’s history. The 16600 stands as a true tool watch icon, valued by collectors and divers alike for its rugged reliability and understated design.