It’s been 40 years since the first Porsche Design branded product has been sold and this year, Porsche is celebrating this occasion with numerous pieces like this highly limited collectors box dubbed the 40Y. This kit consists of a revised Chronograph I in an exclusive matte finish and a pair of special edition P’8478 specs. Further notably is the Chrono I’s automatic ETA caliber Valjoux 7750 boasting 28,800 vph and a power reserve of 48 hours.