Racing along the tight curves of the Formula 1 city circuit, historic cars compete in the Grand Prix de Monaco Historique, a reference in the motoring world and one of the most important historic car racing events. TAG Heuer, maker of iconic racing chronographs, including the Monaco, was already the Official Watch of the Monaco Formula 1 Grand Prix and the Monaco Top Cars Collection. The brand has now been appointed Official Sponsor and Timekeeper of the Grand Prix de Monaco Historique... Some partnerships just seem like natural fits.