Rolex Sea-Dweller SpecialPricing along with much of the

along with much of the Swiss watch industry

and under her leadership

These little machines were witness to some of the most momentous occasions of the 1950s and 1960s

215 Microrotor movement

Rolex Sea-Dweller SpecialPricing along with much of theWhy We Love It In 1978, the original Sea Dweller (Reference 1665) was replaced by the Reference 16600. This new model boasted an even greater depth rating: an impressive 4000 feet (or 1220 meters). This was possible, in part, due to a larger Helium Escape Valve. Visually, the 16600 stands apart from its predecessor with a glossy dial featuring applied luminous markers. The internals were also upgraded with the Calibre 3035 movement. Rugged,