Sold in the year it was launched at Basel Watch Fair, this iconic watch is IWC's Da Vinci Perpetual Calendar Chronograph ref. 3750 in solid 18ct yellow gold. Retailed in 1985, and totally complete with original presentation box, booklets, original IWC sale certificate and IWC service certificate. This exceptional complication displays phases-of-the-moon, chronograph divided to minutes and hours, and a perpetual calendar with date, day, month, year and millenium indication. Fitted to a solid 18ct gold link bracelet, and guaranteed by Watch Club for 2 years.