The Seiko 7N43-7010 is a Swiss-made quartz watch movement with a diameter of 28.00 mm and a height of 4.40 mm. It features a chronograph function, a big date display, and a small seconds subdial. The movement is powered by a battery and has a battery life of 54 months. It consists of 10 jewels with gilt Swiss parts and an additional 5 jewels with nickel finish. The hour subdials include a 9h 30 min/12 hours counter and a 3h small seconds subdial. The 6h position accommodates the big date display.