Mechanical watches use mechanical movement to keep time. The movement is powered by a mainspring, which is wound by hand or by the movement of the wearer's wrist. The movement of the mainspring powers a series of gears that regulate the motion of the watch's hands. Mechanical watches can be further divided into two categories: manual and automatic. Manual watches require winding by hand, while automatic watches are self-winding and use the movement of the wearer's wrist to wind the mainspring.

Quartz watches, on the other hand, use a battery-powered quartz crystal to keep time. When an electric current is passed through the quartz crystal, it vibrates at a very high frequency and creates a very accurate measure of time. This time measurement is then regulated by a small microchip, which controls the motion of the watch's hands.

One of the main differences between mechanical watches and quartz watches is accuracy. Quartz watches are generally more accurate than mechanical watches, with a typical deviation of only a few seconds per month. Mechanical watches, on the other hand, can vary in accuracy depending on a number of factors, including the quality of the movement, the age of the watch, and the regularity of winding.

Another difference is in the design and functionality. Mechanical watches are often appreciated for their craftsmanship, intricate design, and the way they showcase the traditional art of watchmaking. Quartz watches, on the other hand, are generally simpler in design and often have additional features such as digital displays, alarms, and stopwatches.

Finally, there is a difference in price. Mechanical watches are often more expensive than quartz watches due to their craftsmanship and the complexity of the movement. Quartz watches are generally more affordable and offer a more accessible entry point into the world of watches.

In summary, the main differences between mechanical watches and quartz watches are the method of timekeeping, accuracy, design, and price. Both types of watches have their own advantages and appeal to different types of watch enthusiasts.

Quartz movement is a type of watch movement that utilizes a battery-powered electronic oscillator to keep time. Some advantages of quartz movement include:

1. Accuracy: Quartz watches are known for their high level of accuracy and can typically keep time within a few seconds per month. This is due to the precise and consistent oscillation of the quartz crystal, which allows for reliable timekeeping.
2. Low maintenance: Quartz watches require very little maintenance compared to mechanical watches. They do not need to be wound or serviced regularly, and the battery can last for several years before needing to be replaced.

Overall, quartz watches offer a number of advantages in terms of accuracy, convenience, and durability, making them a popular choice for many watch enthusiasts.

Automatic movement is a type of watch movement that uses a mechanical mechanism to keep time and requires no battery. Instead, it is powered by the movement of the wearer's wrist. Some advantages of automatic movement include:

1. Self-winding: Automatic watches are self-winding, meaning they do not require winding or manual adjustment like mechanical watches. The natural movement of the wearer's wrist and body provides the energy needed to keep the watch running.
2. Craftsmanship: Automatic watches are typically crafted with high-quality materials and require intricate assembly and calibration. As a result, they are often prized for their craftsmanship and the intricate engineering that goes into their design.
3. Durability: Automatic watches are built to last and are often considered more durable than quartz watches. They have fewer electronic components that can wear out or malfunction over time, and the mechanical movement is less susceptible to damage from shock or vibration.
4. Aesthetics: Automatic watches often feature a visible mechanism on the watch's face, allowing wearers to appreciate the intricate workings of the watch. This can be aesthetically pleasing and add to the overall design of the watch.
5. Investment: Automatic watches are often considered a valuable investment, as they can appreciate in value over time. High-end brands with a reputation for quality and craftsmanship, such as Rolex or Omega, can hold their value well and even increase in value over time.

Overall, automatic watches offer a number of advantages in terms of craftsmanship, durability, and self-winding convenience, making them a popular choice for many watch enthusiasts.