While this isn't the most colorful of vintage Heuers
link it does hint at the brand's penchant for high contrast with its brightly colored chronograph hand. And the red accents nestled in the minute track around the dial are a nod to Heuer's fondness for color. This can be most notably seen in the Monacos of the era.
link That said the Autavias were not to be left out they had their own fun with contrasting
link red- and blue-bezel GMTs as well as a couple of silver dial variants.