Tissot quartz watches are driven by an internal quartz oscillator that generates a single high precision electrical pulse that drives the stepper motor. The accuracy of the quartz oscillator does not change, so the inherent error of a Tissot quartz watch is constant. Battery voltage, external magnetic fields, and severe vibrations are the main causes of additional errors, which usually stop the watch once or twice when you are not looking, and accumulate to a significant error. So avoid exposure to strong magnetic fields and strong vibrations, and check and replace the battery promptly when you notice significant slowdown.
In addition, excessive heat and cold should also be avoided, such as placing the watch in direct sunlight in summer Adjustment of excessive error: If the error of a quartz watch is too large beyond the adjustment range of the trimming capacitor, the fixed capacitor needs to be adjusted at the same time. For a quartz watch with slow time, the capacitance M of the fixed capacitor and the trimming capacitor can be gradually reduced until it is removed. Generally, it can be adjusted about 20 seconds faster within 24 hours. You can also string a small capacitor of 5-40 picofar in the quartz crystal circuit to speed up the time. Quartz watches go fast, often because the fixed capacitor, fine-tuning capacitor off or failure. A small capacitor of 5-50 picofar should be soldered, and the specific capacitance and value should be determined after repeatedly testing the face. The capacitor should be small in size and high in quality factor, and can be used as a high ceramic chip capacitor.Warm Tips: Stay tuned to LuFuture.com app for the latest market updates.