2 x Quartz Clock Movement Motor: 1* Black & gold & 1* blackPower Supply: 1 x AA Battery (Not included)Crystal Frequency: 32.768KHzAverage Daily Difference: +/- 2 sec/day at 1.5V, 24 CelsiusOperating Voltage: 1.25V to 1.7VWorking Temperature: -10 Celsius to 50 CelsiusMotor Size: Approx. 55x55mm/ 2.17x2.17 inchHour Hand Length: Approx. 85mm/3.35 inchMinute Hand Length: Approx. 130mm/ 5.12 inchSeconds Hand Length: Approx. 145mm/ 5.71 inchSpindle Length: Approx. 13mm (6mm thread), Fit up to 3mm thick clock plateCircumferential Output Frequency: 0.5HzSecond 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 1.5vperfect for repairing most types of clockscolour:Black + goldMaterial:Plastic + metalsize:The length of the hour hand is about: 85mmThe length of the minute hand is about 129mmSecond hand length: about 143mmMovement specifications: 55x55mmSpindle Length: Approx. 13mm (6mm thread), Fit up to 3mm thick clock platePackage Contents:2 x Quartz Clock Movement Motor2 x Hour Hand2 x Minute Hand2 x Second Hand2 x Fittings KitOnly 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.