by Alex Hamilton | September 21, 2021 | Blog, Watch Repair Techniques | 0 Comments
by Alex Hamilton | May 14, 2021 | Quartz Watch Repair | 0 Comments
In the previous article, we saw how the electronic circuit in a quartz watch maintains the quartz crystal in oscillation. Most watch crystals vibrate at 32 768 Hz. A quartz watch mechanism with a second hand needs an electrical pulse once every second to operate the stepper motor which drives the train.