Mercedes has cooperated with the Swiss watchmaker IWC Schaffhausen to create an exclusive model called the CLS 55 AMG "IWC Ingenier" to debut at the watch show in Frankfurt. The paint and trim accent color matches the titanium case of the new "Ingenieur AMG" watch from IWC. The IWC also gets a new instrument cluster and several layers of black piano lacquer and varnish for the dashboard treatments. The seats also get the titanium look using nappa leather. 55 IWC timepieces have been specially made just for the buyers, but the standard editions will be available for non-AMG customers. More pictures at the link.