Case material: White gold; Charge: Quartz; Conditions: Excellent Year : 1990; Presentation condition : With dealer guarantee ; Model: 1815 Price on request Gmtbroker Reference: 1815 This Cartier Must de Cartier is in excellent condition complete with Xupes Presentation Box. The case bears the serial number 157**. The model number is 1815. Xupes 12 months warranty. Our Xupes reference is W1860 should you need to quote this.