SUNSKY 2 PCS HR1688 Quartz Clock Mechanism Movement,Spec: 17mm/ 9.7mm 17mm/ 9.7mm

The movement gear is made of high quality nylon material, which is flexible, low noise and long service life.

HR1688 movement of the electronic coil not only with sufficient material coil and the use of high-quality bright copper lacquer wire winding, in addition to the stator piece is also the choice of nick

Crystal frequency: 32.768KHz

Time accuracy: +/-30Sec/Month(1.5V DC. 25 degrees Celsius)

Current consumption: Less than 130μA (1.5V DC.)