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![question] how do I change a battery in a Casio cfx-20? Also how would one go about selling a watch like that? : r/Watches](https://external-preview.redd.it/bt6WMcg1F5o2Ew6t6vfWR9jwDK8u4ZUJcXiZsLM6JGo.jpg?width=640&crop=smart&auto=webp&s=370785709f725bd6dc82900538e533cd4ee250c7 "question] how do I change a battery in a Casio cfx-20? Also how would one go about selling a watch like that? : r/Watches")
question] how do I change a battery in a Casio cfx-20? Also how would one go about selling a watch like that? : r/Watches
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