Citizen 7803A

The Citizen 7803A is a quartz movement manufactured by Citizen in the early 1970s. Measuring 12.5 lignes in diameter, it features 8 jewels and Parashock 1 shock protection. The movement includes an electronically controlled balance motor with sweep second hand and a hack feature that stops the seconds when setting the time. It was also used in early Dugena 4204 models and was discontinued around 1975.