6P77 Miyota Quartz Watch Movement is a 3 hand movement with 3 indicators at the 6, 9, and 12 o'clock positions. Indicators indicate day, date and 24 hour. This gents movement is a 10 1/2 ligne movement with dimensions 22.60 mm x 22.60 mm with a thickness of 3.45 mm. Miyota 6P77 is the High Hand Execution of Miyota 6P27. The height over the dial seat is 2.20 mm. Hand dimensions are 120/70/17/18 (h/m/s/indicators). 0 jewel movement, uses 364 battery. Stem is part number 065-379 (tap 0.90 mm / tap 10).