الوصف

Clock movement products are one second level movement, at least 2 years of life, all passed ROHS certification.
Crystal frequency: *2.**8 KHz
As precision: monthly plus or minus 1.5 v direct current *0 seconds. *5 degrees Celsius
Current consumption: less than **0 microamps 1.5 v direct current
Operating voltage: 1.3 v to 1.7 v
Temperature: to*0 minus *0 degrees Celsius degrees
Power supply: 1.5 v
Battery life: about a year
Weight: approximately *5 grams each
The second hand output torque: less than or equal to 0.6 g cm 1.5 volts
The minute hand output torque is less than or equal to *0 g cm 1.5 volts
 
Machine core axial length: 7 mm to 8 mm 9 mm to *1 mm *3 mm *5 mm to *0 mm *3 mm *8 mm *1 mm