03Mar 2015 0 IWC, Perpetual Calendar article, blog, Florentine Ariosto Jones, gentlemen's watches, horology, IWC, Kurt Klaus, luxury watches, Moonphase, New Cavendish Jewellers, perpetual calendar, Portuguese, Schaffhausen, Timepiece, watches Permalink Probus Scafusia The place; the Basel Watch fair, the year; 1985. Kurt Klaus and IWC introduce the Da Vinci model and what followed can only be described... Read more Share on: