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  • How long radium in casio watches glow??how can we increase the time of glow??

How long radium in casio watches glow??how can we increase the time of glow??

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The radium in casio watches can glow for few hours such as seven to nine hours. We can increase the time of glow by

1. Taking care of our watch

2. Not using the radium much especially in the dark.

3. By charging it on time. 

Posted by

Deependra Verma

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