Shaft length 17MM high torque movement, copper head size 9.7MM, suitable for product thickness 6MM, appearance size 56*56*16.2MM
Crystal frequency: 32.768KHz
Travel time accuracy: ±30Sec/Month at 1.5V DC.25°C (unadjusted)
Current consumption: Less than 190μA at 1.5V DC.
Working voltage: 1.3V to 1.7V
Rated voltage: 1.5V
Working temperature: -10°Cto 50°C
Battery life (specification): Approx. 8 Months (UM-3)
Weight: Approximately 26g/PCS
Second hand output torque: ≤0.6gf-cm(1.5V)
Minute hand output torque: ≤40gf-cm(1.5V)
Pointer specification requirements:
Second hand length/weight: ≤130mm, ≤2g
Minute hand length/weight: ≤280mm, ≤6g
Unbalanced moment of second hand: ≤0.15gf-cm
Unbalanced moment of minute hand: ≤6gf-cm