Autavia 3646 Tachy
A rare and unusual variation of the 3rd execution 3646 with tachymeter dial. Notable features include the luminescent accent and raised steel hour markers and numerals "6" and "12". Quite reminiscent of the 1950's Heuer dial configurations but not found in any period catalogue. It is however present on the famous dial boards at Tag Heuer head quarters at Le Chaux de Fonds.
