Description
Related Hot Sale Specification Crystal vibration frequency: 32.768KHz Poor: the average days plus or minus 2 /day at 1.5 v, 24 ℃ Operating voltage: 1.25v to 1.7v Working temperature: - 10 ℃ to 50 ℃ Peripheral output frequency: 0.5hz Weight: approximately 22g w/o battery Second hand output torque: greater than or equal to 1.5gf-cm(1.5v) Minute needle output torque: greater than 30gf-cm(1.5v) Average power consumption current: under 160uA at 1.5v Second Minute Hour Length: no more than 130mm 160mm Weight: less than or equal to 2g 6g Loss torque: less than or equal to 0.15g-cm 6g-cm Axial length: 12 mm / 6 mm / 9 mm / 13.5 mm / 16.5 mm / 18.5 mm / 20 mm / 22 mm kit