What is a solar watch? How to recognize solar clocks

Solar watches are watches that use light to convert into energy that is charged into a battery in the watch. Join Tnhelearning.edu.vn to learn more about solar watches and how to recognize it!

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What is a solar watch?

Solar watches are watches that use light to convert into energy that is charged into a battery in the watch. Dubbed a light-energy timer, the solar watch when it was launched surprised the world with completely new technology.

Solar technology was first used in watches by Seiko in 1977 . The principle of operation of the solar watch is: when the dial part is exposed to light (the sun, electric lights, …) then the solar watch will absorb the energy of light to run the function.

How to recognize solar clocks

How to identify a solar watch is very simple, on the face of the watch there is the word Solar engraved on it.

External structure of solar watch

• Case – Watch case: Acts as armor to protect the mechanical details inside.
• Clock hands: A very important part in the structure of a wristwatch, there are many different shapes. Usually you will see a set of hands consisting of 3 hands, hour, minute, and second.
• Watch glass: The glass is a protective part for the details inside the watch, usually made from 4 separate types of glass.
• Bezel: A type of bezel or bezel that rotates one way, with digits corresponding to 60 minutes.
• There is also a chronograph button, a calendar button, a button to adjust the hour, minute, and second hands.

In terms of internal structure , the movement has a solar panel attached to absorb, convert and store light energy.

The operating time of the watch is very optimal, just 1 minute of absorbing sunlight is the battery that can provide energy for the watch to operate for 3-6 hours continuously.

How solar clocks work

• Step 1 : The dial is exposed to light.
• Step 2 : Photovoltaic cells present on the dial absorb light and continuously convert it into electrical energy.
• Step 3 : Electrical energy is transferred to the rechargeable battery inside the watch and stored there (when the battery is full, it will automatically stop receiving energy).
• Step 4 : The rechargeable battery continuously provides electrical energy for the functional components to operate.
• Step 5 : The clock works.

World famous solar watch brands

Seiko

Seiko is one of the world’s leading watch manufacturers from Japan , using the world’s leading technologies such as Quartz, Solar, Kinetic with stylish designs, modern fashion style.

SNE331 Core Solar Watch is a typical watch for Seiko’s solar watch line, capable of stable operation and extremely low error. Besides, possessing modern functional technologies for the flow of light energy such as receiving radio waves, GPS satellites.

Casio

As a super watch that many people love from Casio, the G-Shock G-Steel GST-B100 of the solar series possesses extremely solid design lines and outstanding features beyond expectations.

G-Shock ​G-Steel GST-B100 is not only equipped with mineral glass , water resistant to a depth of 200m , but also has bluetooth connectivity to help you easily use applications on your phone to update time and other special features.

Citizen

Another very wise step in the history of Citizen watches is to release the world’s first solar-powered watch.

Citizen also upgraded, perfected and launched the Eco-Drive Promaster Diver Watch version using clean energy, and this watch is equipped with an overload prevention function system so users do not need to worry about overcharging the watch.

Tissot

The Tissot T-Touch Expert Solar watch represents the new successes of Tissot of the Swatch group in combining solar power with watches using both conventional and electronic dials.

The Tissot T-Touch Expert Solar watch uses the most advanced ETA movement for the T-Touch series to date, integrating the touch screen and hand operation in one device for an immersive experience. best for users.

One Eleven

As a new name, One Eleven has made remarkable strides in the solar watch market. This brand owns the One Eleven SW1 Solar with a 42mm case design and a high-quality Japanese movement that uses an endless source of light energy.

In addition, this watch also brings comfort to the wearer because the leather strap is very light and comfortable.

Some notes when using and choosing to buy solar watches

Solar watches only have a solar panel to absorb light to create energy for the watch to work, so when it is damaged, it is very difficult to repair, you may have to replace another watch.

When your watch has low power, it will perform worse than usual.

Above is information about solar watches that Tnhelearning.edu.vn shares with you. Hope the above information will help you choose to buy the right watch.