Case material: NA; Charge: Automatic; Conditions: New Year : 1987; Presentation condition : Without documents; Model: Air-King Price on request Gmtbroker Reference: 5500 Item: Rolex Oyster Perpetual Air King 5500 Stainless Steel Men's Watch  Brand: Rolex  Model: 5500 Movement: 1520  Series Number: 9.5 mil Dial: Original black dial  Bracelet: Original Rolex jubilee band Diameter: 34mm (excluding crown)  Box & Papers: With box and with paper  Authenticity: Whole watch is signed and 100% authentic (100% money back guarantee, no question!)  Working Condition: This watch has been checked by our watchmaker recently and guarantee keeping accurate time and normal wearing scratch.