The Bulova 6CAC watch movement was produced from 1946 to 1968, with over 40,000 units manufactured during this period. It features a Breguet hairspring and a regulator with a catch device for the hairspring. The movement encompasses various functions, including a manual-wind chronograph with measurements of 60 seconds, 30 minutes, and 12 hours, facilitated by a pillar wheel mechanism. It also incorporates a sub-second function, a chronograph feature, and Incabloc Shock Protection.