0S21 Miyota Quartz Watch Movement is a Multi-Function Chronograph movement with 2 pushers. 3 hand movement (hour/minute/chronograph seconds) with 2 indicators and a date window at the 4:30 position. The indicator at the 3 o'clock position records 24 hours, and the indicator at the 9 o'clock position records minutes. This is a 13 1/2 ligne movement with a diameter of 30.80 mm and a movement height of 5.10 mm. The total movement height is 6.95 mm. 0 jewels, uses 399 battery. Hand dimensions are 120/70/17/26 (h/m/s/indicators). Stem use part number 065-453 (tap 0.90 mm / tap 10).