In collaboration with Swiss watch manufacturer IWC Schaffhausen, Mercedes-Benz has revealed a new limited edition version of its recently facelifted, 2009 SL 63 AMG Roadster. 
Production of the SL 63 AMG Edition IWC will be limited to a total of 200 units with vehicle deliveries set to commence in November 2008. Along with the car, buyers will also receive a limited edition model of IWC's 'Grosser Ingenieur' watch. Equipped with a 525Hp 6.3-liter V8 engine, the SL 63 AMG Edition IWC will be the first vehicle to be offered with Merc's all-new
In addition, the SL 63 AMG Edition IWC comes equipped with the AMG performance package as standard. The package includes a sport steering wheel with a flattened bottom, forged 19-inch AMG light alloy wheels, multi-disc limited-slip differential with a lock factor of 40 percent, as well as an AMG Performance chassis equipped with Active Body Control.
