![Casio] found this DB 500 in my grandfather's collection. Need more information about this, is it worth anything? Should I replace the battery? : r/Watches Casio] found this DB 500 in my grandfather's collection. Need more information about this, is it worth anything? Should I replace the battery? : r/Watches](https://preview.redd.it/o71z2wglbtq71.jpg?auto=webp&s=fca2c0f8497131108cceb14af536d8b075c10a62)
Casio] found this DB 500 in my grandfather's collection. Need more information about this, is it worth anything? Should I replace the battery? : r/Watches
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Amazon.com: Casio Gold & Black Digital Watch - Gold / One Size DB-360G-9A : Casio: Clothing, Shoes & Jewelry
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Amazon.com: Casio General Men's Watches Data Bank DB-36-9AVSDF - WW : Casio: Clothing, Shoes & Jewelry
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