Item Details:

Manufacturer: Rolex 
Model: Explorer II - Z Serial
Reference Number: 16570
Case: Stainless Steel
Case Size: 40mm
Bracelet: Stainless Steel
Dial: Black
Movement: Automatic
Calibre: 3185

Condition: Excellent
Box Included: Yes
Papers Included: Yes
Warranty: None

Watch Features:

Oyster Case
Quickset GMT
48-hour Power Reserve
Water Resistance to 300ft
Jewels: 31
COSC Certified

The Box Set comes with the following:
 
Watch
Outer and Inner Boxes
Manuals
Warranty Card 
Hang Tag
Links