Case material: Steel; Charge: Automatic; Conditions: Never worn Year : 1990; Presentation condition : Without documents; Model: Sea-Dweller Price on request Gmtbroker Reference: 16600 Manufacturer: Rolex Model Name/Number: Sea-Dweller 16600 Serial/Year: E 1990/1991 Grade: (What's This?) II Gender: Men's Features: Automatic movement, Quickset, scratch-resistant sapphire crystal, waterproof, screw-down crown Case: Stainless steel w/ helium escape valve (40mm) Dial: Black w/ luminous hour markers Bracelet: Complimentary Black Italian Leather Strap Box & Papers: Complimentary Bob's Presentation Box and Certificate of Authenticity Comments: This pre-owned Rolex comes w/ Bob's 3-day satisfaction guarantee and one year warranty  Rolex Sea-Dweller 16600 Shopping for a Men´s used or pre-owned Rolex Oyster Perpetual Date Sea-Dweller?  Our Men's Rolex Oyster Perpetual Date Sea-Dweller Model 16600 Stainless Steel wrist watch in black is just what you are looking for. The Sea-Dweller  is in mint condition and comes with our 1 year warranty and certified Rolex box and papers.