Features: Brand new and high quality. Good clock replacement. Simple style clock movement,Simple design, easy to use. Wide application: You are enable to use it to repair, replace or make a home clock; Applicable to cross-stitch, three-dimensional embroidery, desk clock, craft home clock, frame-less draw clock, etc. Perfect DIY clock kit, clock accessories, clock parts accessories, quartz mechanism for clock, silent tools. Specifications: Working Voltage: 1.3V~1.7V Working current: Less than 130μA Time Accuracy: Monthly ±30 seconds Second Hand Torque: >0.6 (gf - cm) Minute Torque: >30 (gr - cm) Working Temperature: -10°C~50°C Crystal Oscillator Frequency: 32.768KHz Time System: 3 pointer 12 hour system Size: 56*56*16.3mm Material: Plastic, metal Color: Black Spindle: 8mm,14.5mm,17mm,20mm,22.5mm,28mm,31mm Package includes: 1 x Clock Mechanism Note: Please be sure to verify the size before you order the item. Please refer to the measurement. Tiny measuring error is allowable in normal range. Our products are made of environmentally friendly materials, safe and non-toxic, and will not cause harm to the human body. Please read the product manual carefully before purchasing, and use it correctly according to the operation steps. If you encounter any difficulties or problems during use, please contact us in time, we will solve them for you as soon as possible. Your support is the driving force for us to move forward, and we look forward to sharing your experience and experiences with us. For the quality problems or defects of the product itself, we will provide unconditional return or repair service.