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Metal hanger wall clock movements:
Shaft length 23MM
Size: 56 * 56 * 16.2mm
Packing quantity: 5 * 70PCS / box
Packing: Styrofoam + carton
Carton size: 47 * 41 * 42CM
Products are one second-class movements, life expectancy more than2 years, all through the CE ROHS certification.
Crystal frequency: 32.768KHz
Average daily difference: ± 1sec / dayat1.5v, 24 ℃
Working voltage: 1.25vto1.7v
Operating temperature: -10 ℃ to50 ℃
Weight: Approximately 25g / PCS
Second hand output torque: ≥ 1.5gf-cm (1.5V)
Minute hand torque output: ≥30gf-cm (1.5V)
Power（Battery）: 1.5v
Battery life of 1 year
Battery Specifications: AA (No. 5)
With 9857 black hour hand +903 gold hand with red second cap
http://www.hr-clockparts.com/