GM15 Date 6 Miyota Quartz Watch Movement is a 2 hand movement (hour/minute) with date @ the 6 o'clock position. Movement is a 10 1/2 ligne movement, 23.70 mm x 22.60 mm with a thickness of 2.71 mm, overall height 3.87 mm. Hand dimensions are 120/70 (h/m/s). 0 jewels, uses 364 battery. Use stem part number 065-543 (tap 0.90 mm / tap 10).