The Seiko VR42 solar quartz chronograph movement features three central hands for hours minutes and sweeping seconds with hand sizes 110/65/21. This 13½ ligne movement measures 31.20 mm × 28.00 mm and has a height of 4.52 mm. It includes two pushers and three subdials consisting of a 24 hour display at 3 o’clock a chronograph seconds counter at 6 o’clock and a chronograph minute register at 9 o’clock along with a suspended date window at 4:30. The movement has zero jewels uses stem part number 351 177 and is powered by capacitor part number 3023 34R.