![[Seiko] Looking to put a new battery in my Grandpa's watch. Does anyone know what kind of battery this watch takes? I don't have a watch back remover and would like to place an order for the tool and the battery at the same time. : r/Watches [Seiko] Looking to put a new battery in my Grandpa's watch. Does anyone know what kind of battery this watch takes? I don't have a watch back remover and would like to place an order for the tool and the battery at the same time. : r/Watches](https://preview.redd.it/seiko-looking-to-put-a-new-battery-in-my-grandpas-watch-v0-a6p15oemega91.jpg?width=3024&format=pjpg&auto=webp&s=ebaed58886c5590b30bbcbb4d50bd46c504505ea)
[Seiko] Looking to put a new battery in my Grandpa's watch. Does anyone know what kind of battery this watch takes? I don't have a watch back remover and would like to place an order for the tool and the battery at the same time. : r/Watches
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SR920SW Watch Batteries - 2 x Seizaiken 371 Equivalent Cell Button Watch Battery Replacement Kit for Watches with Fitting Guide: Amazon.co.uk: Fashion
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