Case material: Steel; Charge: Automatic; Conditions: Never worn Year : 1991; Presentation condition : Without documents; Model: Bold Price on request Gmtbroker Reference: Black Manufacturer: Rolex Model Name: Explorer II 16570 Serial/Year: X 1991 Grade: (What's This?) II Gender: Men's Movement/Features: Automatic movement w/ date, Quickset, scratch-resistant sapphire crystal, waterproof screw-down crown Case: Stainless steel (40mm) Dial: Black w/ luminous markers Bracelet: Stainless Steel Oyster w/ Oysterlock clasp Box & Papers 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 Explorer 16570 - Black Dial If you're seeking a Rolex watch that can accompany you to some of the most treacherous terrains on the planet, then the Explorer II is the watch for you. Not only is it waterproof up to 330 feet, but the Explorer II is also capable of withstanding extreme temperature variations and altitude changes. The Oyster case is outfitted with a 24-hour bezel that, when read against the coordinating red GMT hand, can help the wearer distinguish between night and day hours as well as track local and home times. The dial is designed for optimal visibility with contrasting luminous hour markers and sweeping Cathedral hands. Whether you're spending days exploring dark caves or working in the other dark environments such as the Arctic circle, you can rest assured that the Explorer II will help you keep perfect time. Print Page Certified Authentic ?Click