The Miyota 4S20 Watch Movement features a two-hand design (hour/minute) with hand dimensions of 80/40. This compact movement measures 4 ligne, or 9.40 mm x 9.90 mm, with a movement height of 2.95 mm and a total height of 3.71 mm. It contains 2 jewels and operates using a 335 battery. The stem used for this movement is part number 065-398.