1, the second hand there is going down phenomenon, mainly due to deformation of the stator sheet geometry or stator sheet material within the changes, resulting in changes in the magnetic field lines Positioning of the pit is caused by the second hand down the main reason, the stator should be replaced. 2, go fast Mainly in the circuit board quartz resonator frequency changes, the reason is that the two quartz resonator pin loose or quartz resonator seal tube seal is not good, will make the quartz resonator frequency change. Another is the IC circuit control accuracy problems in the system, you can also make quartz resonance frequency changes need to replace the line 3 board. 3, the use of quartz watch battery less than a year has no electricity, first of all to exclude battery factors such as battery life limit, followed by the movement of visceral, dry oil, mechanical transmission coefficient increases friction is caused by the battery life The main reason is not enough, it should be cleaning and maintenance of the movement. 4, quartz watch walking slowly when the phenomenon of stealing, mainly the movement of visceral rotor surface metal cutting or short circuit within the coil phenomenon, it is necessary to replace the circuit board cleaner cleaning. What are the common quartz watch failure? Quartz watches should be regularly replaced batteries, battery replacement time should be replaced at the same time, and for waterproof test (general battery power consumption period of 1-2 years). Some watches have a battery replacement prompts, should be prompted within 3 weeks to replace the battery. Poly fashion watch network Recommended reading: Quartz watch is good or mechanical watch good ladies watch brand list the world's top ten watch brand watch list Hospital Trolley,Hospital Patient Trolley,Stainless Steel Trolley,Medical Transfer Trolley Jiangmen Jia Mei Medical Products Co.,Ltd. , https://www.jmjiameimedical.com