SEIKO V251 Quartz Watch Movement is a 3 hand movement (hour/minute/sweep second). This ladies movement is a 6 3/4 x 8 ligne movement, dimensions are 15.30 mm x 17.80 mm with a thickness of 2.30 mm, overall movement height is 3.64 mm. Hand dimensions are 110/65/20 (h/m/s). 0 jewel movement, uses 364 battery. Stems are available in a multiple of stem thread (tap) diameters. Tap 0.90 mm (10) use stem number 351-178, Tap 0.80 mm (11) use stem number 351-890.

Movement Interchange
Bulova 2831, 6331.10
Citizen 7530
Elemex 3D10 dial feet, hands are different
Hattori, Pulsar V251, V301, V701, V801, Y481
Seiko 5Y95, 7N01