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https://www.shijinwatch.com/products/solar-power-watch/
Solar watches can be divided into electronic watches and quartz watches. Shijin watch offers solar quartz watches, which are fitted with quartz movements and powered by solar cells, thus making it unnecessary to replace or recharge the batteries of solar watches.

THE BENEFITS OF SHIJIN SOLAR POWER WATCH
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Convenience
Solar energy watch can run as long as there is light and do not require regular battery replacement. Depending on the different movements, a fully charged solar watch can run continuously in the dark for at least 6 months and up to 10 years. It is also equipped with various convenient and practical functions, including a quick start function, a time alert function, a charge warning function, and an overcharge protection function.
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Eco-friendly
A sun powered watch with a built-in system that converts light energy into electricity. By using batteries that do not need to be discarded, it saves limited global resources and reduces pollution, making it a truly environmentally friendly product.

HOW LONG DO SOLAR WATCHES LAST?
How Long do solar watches last?
Solar watches are also called light-activated watches. In terms of the service life of the rechargeable battery, the theoretical value of the current design life is about 10 years. Because the rechargeable battery has an aging phenomenon after many times of charging and discharging, its electric capacity has been reduced, and the watch can run continuously in the dark environment for less time, but this does not mean that the watch can no longer be used after 10 years. As long as it is frequently allowed to charge in the light, the watch will still continue to run.

Shenzhen Shijin watch company is a professional solar power watch manufacturers, we provide affordable annual calendar watch, solar powered watches for sale, etc. For more information or buy solar watch, please feel free to contact us!