AL33 Epson Quartz Watch Movement is a 3 hand movement (hour/minute/seconds), with a day & date window at the 3 o'clock position. This gents movement is a 10 1/2 ligne movement, dimensions are 22.00 mm x 22.60 mm with a thickness of 4.15 mm. Hand dimensions are 120/70/17 (h/m/s). 0 jewel movement, uses 377 battery. Stem is part number 351-177 (tap 0.90 mm/ tap 10).