Hot Selling OEM Fashion Luminous Silicone Tape Designer Chronograph Wristwatch

The quartz watch uses "quartz crystal" as the oscillator, controls the motor operation through electronic frequency division, drives the pointer, and has high timing accuracy. Electronic needle table. It is a watch that combines electronic movement with quartz movement and has both electronic display and needle travel indication.

The sensitivity of a watch refers to the early or late time when the pendulum wheel in the watch "starts" by itself. One inspection method is to gently shake the watch that has not been winded to stop moving, and observe the movement of the second hand with the help of the shaking force; If the second hand stops moving in a very short time, it means that the watch can be fully loosened after winding up, and the sensitivity is relatively high; If the second hand continues to move for a long time, it means that the watch can not be fully loosened after winding, the sensitivity is not high, or the internal mechanism is faulty.