Case material: Steel; Charge: Automatic; Conditions: Never worn Year : 2006; Presentation condition : Without documents; Model: Explorer II Price on request Gmtbroker Reference: 16570-BKSO Manufacturer: Rolex Model Name: Explorer II - 16570 Serial/Year: Z 2006/2007 Grade: (What's This?) II Gender: Men's Features: Automatic movement, scratch-resistant sapphire crystal, waterproof, screw-down crown Case: Stainless steel (40mm) Dial: White w/ luminescent hour markers Bracelet: Stainless steel Oyster Box & Papers: Complimentary Bob's Presentation Box and Certificate of Authenticity Comments: This pre-owned Rolex comes w/ Bob's 3-day satisfaction guarantee an one year warranty Rolex Explorer II 16570