Rolex Sea-Dweller 40mm Stainless Steel Watch (Ref. 16600) - This watch is the perfect timepiece for someone looking for a practical, no-nonsense luxury dive watch. This Rolex Sea-Dweller Watch features a 40mm case in stainless steel with uni-directional bezel in anodized aluminum. The black dial has white gold outlined shape hour markers with SuperLumiNova luminescent paint, and a date window at 3 o'clock. This well-engineered model is powered by certified Chronometer caliber 3135 with 31 jewels and 201 parts. It features a water resistance of 1220 meters (4000 ft). Reference #: 16600