Case material: Yellow gold; Charge: Automatic; Conditions: Good Year : 1990; Presentation condition : With dealer guarantee ; Model: Nautilus Price on request Gmtbroker Reference: 3800/1J This pre-owned gents Patek Philippe Nautilus is in good condition complete with box & extract from the archives. Circa 1990. The case bears the serial number 292******************. The model number is 3800/1J. Xupes 12 month warranty. Our Xupes reference is W2682 should you need to quote this.