Case material: Yellow gold; Charge: Manual; Conditions: Excellent Year : 2002; Presentation condition : With dealer guarantee ; Model: Grand Complications Perpetual Price on request Gmtbroker Reference: 3970E Rare & discontinued - Sapphire caseback - 4th series 1995-2004 around 2000 watches has been produced during this period - full serviced 2019 - Warranty around 15 months - Perfect set with original paper, booklets, second yellow gold buckle pin andPP Extract of archives with PP letter of confirmation - Real collector's and investment