Power Supply: 1 x AA Battery (Not included) Crystal Frequency: 32.768KHz Average Daily Difference: +/- 2 sec/day at 1.5V, 24℃ Operating Voltage: 1.25V to 1.7V Working Temperature: -10℃ to 50℃ Motor Size: . 55x55mm/ 2.17x2.17 inch Hour Hand Length: . 65mm/2.56 inch & 60mm Minute Hand Length: . 100mm/ 3.94 inch & 86mm Seconds Hand Length: . 130mm/ 5.12 inch & 118mm Spindle Length: . 13mm (6mm thread), Fit up to 3mm thick clock plate perfect for repairing most types of clocks colour:Black Material:Metal + plastic Package Contents: 2 x Quartz Clock Movement Motor 2 x Hour Hand 2 x Minute Hand 2 x Second Hand 2 x Fittings Kit Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Circumferential Output Frequency: 0.5Hz Average Current Consumption: Under 160uA at 1.5v Second Hand Output Torque: or equal to 1.5gf-cm (1.5V) Minute Hand Output Torque: or equal to 30gf-cm (1.5V) 2 set Wall clock repair parts and accessories ,with Quartz Clock Movement Motor, Hour Hand, Minute Hand, Second Hand, Fittings Kit: Hour Hand Length: . 65mm/2.56 inch & 60mm ,Minute Hand Length: . 100mm/ 3.94 inch & 86mm ,Seconds Hand Length: . 130mm/ 5.12 inch & 118mm