Of all the watch-car company partnerships, the most iconic is undoubtedly TAG Heuer and Porsche. And for the 50th anniversary of that partnership, TAG debuted not one but two tributes to the Carrera 2.7 RS—and they look fantastic. Topping out with the $23,550 red and white in rose gold and starting with the $7750 blue and white in steel—both 42 mm chronographs—they're not inexpensive but they're definitely worth it.