Case material: Steel; Charge: Automatic; Conditions: Good Year : 1972; Presentation condition : With dealer guarantee ; Model: Air-King Price on request Gmtbroker Reference: 5500 This Rolex Air King is in good condition complete with Box Only. The case bears the serial number 356****. The model number is 5500. Stainless steel strap also included. Xupes 12 months warranty. Our Xupes reference is W1790 should you need to quote this.