The Rolex Sea Dweller 4000, Reference No. 116600, is a stunning watch. It features a classic black dial with white hour markers and hands, giving it a sleek and sophisticated look. The case size is 40mm, made of 904L stainless steel. It has a thickness of 15mm, making it a substantial and durable watch.
One of the standout features of the Sea Dweller 4000 is the Helium Escape Valve, which allows the watch to withstand extreme pressure changes during saturation diving. This reference of the Sea Dweller lacks a cyclops magnifier on the sapphire crystal. At the time of manufacture, the adhesive used to attach the magnifier to the crystal was not strong enough to withstand the extreme pressure changes experienced at great depths.
The lug to lug distance is 48mm, and the lug width is 20mm. The watch has a water resistance level of up to 1,220 meters, or 4,000 feet, making it an ideal choice for water sports enthusiasts. The Sea Dweller 4000 comes with a sturdy and comfortable Oyster bracelet made of 904L stainless steel, which is known for its durability and resistance to corrosion. The bracelet is secured with a folding Oysterlock safety clasp with an extension system, providing a secure fit and ease of adjustment.
The watch movement is the Rolex Calibre 3135, known for its accuracy and reliability. It has a power reserve of approximately 48 hours and is COSC certified. The Rolex Sea Dweller 4000 is an exceptional watch that combines style and functionality in one impressive package. Its robust construction, water resistance level, and advanced features make it a true tool watch