This model is IWC Portuguese Handwound Pure Classic...
By: Kong : March 9th, 2010-09:40
is a boutique classic, stainless steel case of diameter 42mm. Comes in 2 dial variations - black and white, and limited to 500 pieces per variation. However the engraving on the caseback should not be serialised instead, it is marked as 'One out of 500'. ...