Case material: Steel; Charge: Automatic; Conditions: Good Year : 1986; Presentation condition : With dealer guarantee ; Model: Submariner Price on request Gmtbroker Reference: 16800 This Rolex Submariner is in good condition complete with xupes presentation box. Circa 1986. The case bears the serial number 931****. The model number is 16800. Xupes 12 month warranty. Our Xupes reference is W2257 should you need to quote this.