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What's the difference between these two ? What is that “REM” ? “Lithium “ , I think it's battery ? Was better or worst or how is that battery ? : r/gshock
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Amazon.com: Casio GM-B2100BD-1AJF [G-Shock GA-2100 Series Full Metal Model with Smartphone Link] Men's Watch Shipped from Japan Aug 2022 Model : Clothing, Shoes & Jewelry
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Casio G-Shock Original DWE-5600CC-3ER Carbon Core Guard Circuit Board Camouflage Series (+ bezel and straps)spare | Hodinky-365.com
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