I would rather think of 50 Cent buying from Jacob & Company. I really like their limited-edition Quenttin tourbillon which uses one of their very first in-house calibres, the Cal. 5:

It has a 31 day power reserve(!) served using seven mainspring barrels connected with a mechanism not unlike an automobile transmission. The case is available in either magnesium (18 pieces), rose gold (18 pieces), or white gold/platinum (99 pieces) and has carbon fiber appliqués on the sides. A lift-up key allows for setting and winding, and the tourbillon, which sits in roller bearings, can be accessed through the side of the watch for fine tuning. Very unique.