The Seiko 6119C watch movement, introduced in 1977, is a mechanical movement that features an automatic function. It incorporates a micrometer regulator system and is equipped with two serially coupled barrels, one with a fixed spring and another with a slip spring. Comparable to the Lemania 8810 movement, the Seiko 6119C is notable for being one of the thinnest automatic movements with a date and sweep second hand. This movement has been utilized since 1977 and does not include a second hand.