IWC Schaffhausen unveiled the “Da Vinci Perpetual Calendar Digital Date-Month” timekeeper that is meant to follow the footsteps of the highly appreciated calendar chronographs which once played a decisive role in heralding the renaissance of the mechanical watch. The elegant tonneau shaped case encloses a flyback chronograph and a perpetual calendar, offering a single-dial chronograph that tracks time or acts as a second time zone dial, and a few digital displays showing date,month, and leap year in sublime big numerals. This impressive opus technicus accommodates the in-house manufactured 89800 calibre movement with 52 jewel that is made of 474 individual parts and ensures a reliable switching over the whole power reserve period without influencing the jumping hour mechanism.