NOS Stem as shown prices for each. I also have original seiko stems in another listingAll watches that require a battery have a new battery at time of listing but due to unseen circumstances i can not guarantee how long a battery will last since they obviously do not sell immediately after installing them. All watches that require a battery have a new battery at time of listing but due to unseen circumstances i can not guarantee how long a battery will last since they obviously do not sell immediately after installing themAll watches that require a battery have a new battery at time of listing unless otherwise stated but due to unseen circumstances i can not guarantee how long a battery will last since they obviously do not sell immediately after installing them