PC20S Hattori Pulsar Quartz Watch Movement is a 2 hand movement (hour/minute). This ladies movement is a 6 3/4 x 8 ligne movement, dimensions are 15.30mm x 17.80mm with a thickness of 3.15mm, overall movement height is 4.55mm. Hand dimensions are 120/70(h/m). 0 jewel movement, uses 377 battery. Stem is part number 354-122 (tap 0.90mm/ tap 10).