Usage Tips: 2 x Quartz Clock Movement Motor: 1 x Black & Gold and 1 x Black Power Supply: 1 x AA Battery (Not included) Crystal Frequency: 32.768KHz Average Daily Difference: +/- 2 sec/day at 1.5V, 24°C Operating Voltage: 1.25V to 1.7V Working Temperature: -10°C to 50°C Motor Size: Approx. 55 x 55mm / 2.17 x 2.17 inch Hour Hand Length: Approx. 85mm / 3.35 inch Minute Hand Length: Approx. 130mm / 5.12 inch Seconds Hand Length: Approx. 145mm / 5.71 inch Spindle Length: Approx. 13mm (6mm thread), fits up to 3mm thick clock plate Circumferential Output Frequency: 0.5Hz Second Hand Output Torque: greater than or equal to 1.5gf-cm (1.5V) Minute Hand Output Torque: greater than or equal to 30gf-cm (1.5V) Average Current Consumption: Under 160uA at 1.5V Suitable for repairing most types of clocks Color: Black + Gold Material: Plastic + Metal Size: Hour hand length approximately 85mm, minute hand length approximately 129mm, second hand length approximately 143mm Movement size: 55 x 55mm Spindle Length: Approx. 13mm (6mm thread), fits up to 3mm thick clock plate 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 is included; other products are not included Note: Lighting and different display settings may cause slight variations in the color of the item in the picture compared to the actual item. Measurement error allowance is +/- 1-3cm