Quartz movement and automated movement are the two main classifications in watch mechanisms, differing mainly in their energy sources for maintaining hand movements. Consumers often consider these differences when looking for a suitable watch.
Quartz Watches
Quartz watches operate using the principle of oscillation with a piece of quartz crystal. This crystal vibrates due to an electric current provided by the battery, causing the watch’s hand to move constantly. Quartz watches gained popularity in the 1970s and are often preferred for their accuracy in timekeeping and thin appearance.
Automatic Watches
Automatic watches function as a result of the wearer’s slight wrist movements, hence their name. This automated movement works due to a rotor that rotates whenever the watch’s equilibrium is disturbed; the rotor is automatically affected by movement. The rotor’s kinetic energy then causes the watch’s hand or dial to move and keep time.
Key Takeaways
- Quartz watches are more accurate, powered by a battery that needs replacement every few years.
- Automatic watches do not require a battery but need manual winding from time to time and are bulkier than quartz watches.
- Quartz and automated watches cater to different needs and preferences, so it’s essential to know what you want and choose the best type of watch for you.