Case material: Yellow gold; Charge: Automatic; Conditions: New Year : 2000; Presentation condition : With dealer guarantee ; Price on request Gmtbroker Reference: nessuna Da Vinci 3750 Perpetual Calendar ! - Yellow gold 18K case on a leather band, white dial, chronograph, perpetual calendar, day, month, date, year, moonphase, screw-in crown, automatic movement, IWC 79261 caliber.