The IWC Da Vinci Chronograph was introduced in 2007, as part of that years complete revamp of the Da Vinci collection. The round case was replaced for a tonneau-shaped one, available in a choice of metals and with a choice of movements and dials.The Da Vinci Chronograph is powered by a self-winding caliber with fly-back chronograph. Reference IW3764-22 was introduced in 2011 as the replacement for the IW3764-14. The movement is caliber 89361 as opposed to the earlier used 89360.
