Girard Perregaux

A picture of one of the vintage Girard Perregaux I am hunting. In fact an Excelsior Park Chronograph, rebadged Girard Perregaux. A very cool watch, housing a superb movement ( Excelsior Park ). The killer detail? The bakelite bezel. Best, Nicolas ...  

How is it possible for the bakelite to be so pristine? Condition of this piece is WoW