PC39 Hattori Pulsar Quartz Watch Movement is a 3 hand movement (hour/minute/seconds) with a moon phase dial at the 12 o'clock position. This gents movement is a 10 1/2 ligne movement with dimensions 22.00mm x 22.60mm with a thickness of 4.15mm. Hand dimensions are 120/70/17 (h/m/s). 0 jewel movement, uses 377 battery. Stem is part number 354-194(tap 0.90mm/ tap 10).