V810 Seiko, Pulsar, Quartz Watch Movement is a 2 hand movement (hour/minute). This ladies movement is a 5 1/2 x 6 3/4 ligne movement, dimensions are 13.10 mm x 15.60 mm with a thickness of 3.00 mm. Overall movement height is 4.23 mm. Hand dimensions are 110/65(h/m). 0 jewel movement, uses 319 battery. Stem is supplied with the movement. Stem is a part number 354-365, this stem is a tap 0.80 mm (tap 11).