This is an extremely rare Universal Geneve Tri-Compax with super rare blue/turquoise/white dial. This dial is referred to as the "Blue Exotic Nina Rindt" or the Paul Newman of the Universal Geneve line. It is believed that there are fewer than a dozen known watches with this rare dial configuration. The original exotic blue dial has raised Baton hour markers, and displays the hours, minutes and a constant seconds chronograph register. The original blue bezel has a Tachymeter scale. Aside from the amazing original dial, the case on this watch is excellent with beautiful curvy lugs. This watch is powered by a Valjoux 72 manual wind movement.