What is a Quartz Watch? Advantages and disadvantages of quartz watches

Watches are increasingly developed with many different mechanisms such as Quartz, Automatic or Eco-Drive. However, choosing quartz watches is still a popular choice because of its stylish design and high accuracy. Let’s lassho.edu.vn see what a Quartz watch is as well as how to recognize a Quartz watch in the following article!

What is a Quartz Watch? Classification of Quartz watches

What is a Quartz Watch?

Quartz watches, also known as quartz batteries , are watches that operate with a “quartz crystal” movement mechanism. The crystal oscillates when placed in an electric field, thereby powering the watch. Quartz watches are mainly battery powered .

This is the simplest mechanism and has been chosen by many users since this type of watch was born until now. The quartz watch mechanism that first appeared on the market at the end of the 20th century, invented by Pierre Curie and Jacques marked an important turning point in research.

In 1927, JW Horton and Warren Marrison made a big step for the watch industry around the world when they released the first quartz watch, in which the US and Japan were the two leading countries.

After nearly 50 years of development, today’s battery watch models are more and more advanced, more durable and more stable. The watch’s water resistance and shock resistance are getting better and better, and the movement has also become extremely accurate with very low offsets.

Classification of Quartz watches

Currently, there are many types of Quartz watches, but the most popular are still:

• The conventional (mostly) battery- powered Quartz series displays the time by means of a rotating hand and hour markers.
• The light-powered rechargeable battery / flywheel quartz series displays the time by means of a rotating hand and hour markers (mainly Citizen Eco-Drive, Seiko Solar, Seiko Kinetic products, etc.).
• Use one of the above three types of machines but display by LCD screen (Casio watches, G-Shock, Baby-G, …).

Construction and operation of quartz watches

External structure of quartz watch

• Case – Watch case : Is the basic part needed on the watch, not only creating fashion but also acting as armor to protect the mechanical details inside.
• Clock hands: A very important part to display the time in the structure of a wristwatch, there are many different shapes. Usually you will see a set of 3 hands including the hour, minute and second hands.
• Watch glass: The glass is a protective part for the details inside the watch, usually made from several separate types of glass such as mineral glass, sapphire glass, …
• Bezel: A type of bezel or bezel that rotates one way, with digits corresponding to 60 minutes.
• Time knob: A knob placed on the side of the watch, used to adjust the time.
• In addition, some watches also have a chronograph button and a chronograph reset button or a day and date adjustment button.

The internal structure of a Quartz watch includes:

• The battery
• Stepper motor
• Circuit (Chip)
• Circuit board connecting microchips and other components
• Quartz crystal
• Time setting knob
• Speed adjustment gear
• Center shaft for needle attachment

How Quartz Watches Work

Quartz watches operate by a battery that transmits electricity to the quartz crystals through electronic circuits (chips). The quartz crystal will move with a fixed frequency of 32,769 kHz (32768 Hz).

From there, the circuit will count the number of vibrations , generate a continuous electrical pulse in one second to collect the pedal motors (for analog clocks) or display on the LCD screen (for electronic watches).

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Advantages of quartz watches

High precision

A quartz watch has an error of +/- 0.5 seconds/day , much less than a mechanical watch (-10 to +20 seconds/day). Watches powered by this mechanism are highly regarded for their accuracy.

Easy to operate

To use a Quartz watch, you can just buy it and use it right away , without the need to charge or recharge like a light-powered watch.

When the watch has a long life and runs out of battery, you only need to replace the watch battery to be able to use it normally.

Cheap price, easy to buy

The watch is made from quartz material, so the price is cheap and the processing cost is not too expensive , so buying a Quartz watch will not cost too much. At the same time, you can easily find and buy this watch product at reputable stores or different showrooms nationwide of the lassho.edu.vn supermarket system.

Good shock resistance

Quartz watches have a simple operating mechanism, compact internal movement, solid structure from internal to external components, so it is very shock resistant , suitable for use in many environments. different.

Good water resistance

With the continuous development of the watch industry, Quartz watches are also improved and equipped with high water resistance . This helps users feel more secure when using in all conditions.

Versatile and fashionable design

Quartz watches are always favored by customers because of their diverse designs and colors , fashion gives users many choices. Moreover, the product also owns many different designs from classic to luxurious, sophisticated and always appreciated and loved by customers.

Disadvantages of quartz watches

Need to change batteries often

Due to running on batteries, quartz watches only use batteries for about 1-2 years , so periodic battery replacement is inevitable. During use, you should pay attention to the time to change the battery , to avoid the clock running out of battery leading to stop running.

Hard to repair

Because the watch runs on the mechanism of discharge and counting the number of vibrations, the repair when damaged requires a lot of time and meticulousness and high accuracy. Especially for damaged IC clocks, the repair will be even more difficult.

Not high value

For those who love high-end watches, Quartz watches are not a preferred choice . The majority of mechanical watches are always more attractive to the luxury world than Quartz watches.

Because of the simple structure, quartz watches are usually quite cheap . If you want to save money , you can choose Quartz watches, this will also be a perfect choice for you.

How to recognize Quartz watches

Excluding Eco-Drive and Solar models, the remaining watch models are usually Quartz watches. In addition, quartz watches often have the word Quartz printed by the manufacturer right on the face of the watch.

The seconds hand of a Quartz watch is a ticking seconds hand, you will easily hear the ticking sound. Quartz watches have a slim and sturdy design.

Top 4 largest Quartz movement suppliers in the world

Supplier of ETA

ETA is a major Swiss watch supplier under the Swatch group of companies. This is one of the world’s leading famous corporations with famous watch manufacturers. With leading brands such as: Breguet, Glashütte-Original, Blancpain, Jaquet-Droz, Longines, Omega, Rado, Mido, Tissot, Calvin Klein, Certina, Hamilton, and ETA assembly.

ETA is divided into 4 levels corresponding to 4 standards with many different watch segments, so it is also highly appreciated compared to other manufacturers.

Supplier RONDA

ETA and RONDA are two major suppliers in the world. If ETA provided Swatch exclusively, then RONDA would take over most of the remaining brands. Manufacturers of quality quartz watches are all partnered with Ronda and assembled in Switzerland. Specifically, leading brands such as: Frederique Constant, Doxa, Movado,…

In addition, Ronda is also a supplier of standard watch movements to famous brands in Japan and the US.

Supplier MIYOTA

Miyota belongs to Citizen group, is the largest supplier in Japan and has the largest consumption level for two main reasons: Reasonable price and good quality, so fashion watches in the US, Japan, Italy most of them use Miyota movements. Brands that often use Miyota movements such as Citizen, Daniel, Michael Kors,…

Supplier of EPSON

Epson is also a famous Japanese supplier of Seiko Epson Corporation. Epson is famous for supplying Quartz watch movements and it is also the inventor of the Quartz watch that is widely used today. Famous brands using Epson’s movements such as Seiko, Orient, … are famous for their durability.

Should you buy a quartz watch?

Quartz watches from its inception until now have always been one of the popular choices because it can meet many needs such as: Very little deviation, good durability, reasonable price and variety of features. models.

Not only that, Quartz watch models have many different segments from popular brands such as Omega, Seiko, Longines, etc. So choosing to buy a Quartz watch will not disappoint you.

Notes when using Quartz watches

When using Quartz watches, to better ensure durability, users should note a few issues as follows:

• When using a Quartz watch, you need to pay attention to changing the battery, if you don’t replace the battery in time, the internal movement will lack operating energy, it is difficult to avoid time deviation.
• Minimize contact with water so that they can overflow inside the apparatus. Since the devices are quite sensitive to moisture, especially water, they are prone to damage if spilled with water.
• Although the internal movement has a tight structure together, it is quite resistant to shock, but you also need to minimize the impact to keep the durability of the watch.
• In cases where your wristwatch is affected by a strong magnetic field and shock force, the indicators will no longer keep the same accuracy and errors will occur.

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• Support to buy installment watches.
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(The above policy was updated on 11/23/2021 and is subject to change from time to time. The latest information can be viewed here).

Above is an introductory article about What is a Quartz Watch? How to identify Quartz watches that lassho.edu.vn shares with you. Hopefully the article will bring useful information to help you choose to buy the right watch.