JR20 Miyota Quartz Watch Movement is a 3 hand movement (hour/minute/sweep second) with a "Day" retrograde at the 6 o'clock position, a 24 hours indicator at the 9 o'clock position and a date indicator at the 3 o'clock position. This is a 12 1/2 ligne movement with a diameter of 28.20 mm, with a movement thickness of 4.18 mm. Total height for this movement is 5.98 mm. Hand dimensions are 120/70/17/26 (hour/minute/sweep second/retrograde & indicators). 0 jewels, uses 364 battery. Use stem part number 065-505.