Features: * brand new and high quality * Sweep silent movement type, super silent, will not disturb sleep * Perfect movement for repairing, replacing or making a clock. * Made from high quality material, and reliable * There are 2 types of movement: no thread snap type, thread shaft type. * There are 6 kinds of movement with different shaft lengths: 8.9mm snap in type movement is suit for small clocks; 12.4mm shaft (4.5mm thread) is suit for 3mm thickness clock panel; 14.8mm shaft (6.1mm thread) is suit for 5mm thickness clock panel; 17mm shaft (8.6mm thread)is suit for 7mm thickness clock panel; 20mm shaft (11.1mm thread) is suit for 10mm thickness clock panel; 23.5mm shaft (15.1mm thread) is suit for 14mm thickness clock pane Specifications: * Working Voltage: 1.3V~1.7V * Working current: 0.6 (gf - cm) * Minute Torque: >30 (gr - cm) * Second Hand Specification: Length≤130mm / Weight≤2g/ Non-equilibrium Torsion≤0.15g-cm * Minute Specification: Length≤160mm / Weight≤6g/ Non-equilibrium Torsion≤6g-cm * Working Temperature: -10°C~50°C * Crystal Oscillator Frequency: 32.768KHz * Time : 3 pointer 12 hour * Material: Metal, Plastic * Color:As pictures show * Dimension: 55×55×15mm/ 2.17×2.17×0.59inch (Approx.) * Optional Types: 8.9mm Shaft, 12.4mm Shaft, 14.8mm Shaft, 17mm Shaft, 20mm Shaft, 23.5mm Shaft Package Contents: 1 * Clock Movement Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. brand new and high quality Sweep silent movement type, super silent, will not disturb sleep Perfect movement for repairing, replacing or making a clock. Made from high quality material, and reliable There are 2 types of movement: no thread snap type, thread shaft type.