Thank you for viewing. This is a pocket watch that comes with the Hachette "Reviving Ancient Clocks" series. I don't know the serial number. (The number in the title is for my own management.) I took it out once to check if it works, and it still seems to be running. However, I think it's for collection purposes only. It's quartz-powered. I've already disposed of the magazine, so it's not included. I am also selling other pocket watches, so please take a look at those as well. Discounts are available for those who wish to purchase multiple items. You can get a discount of 200 yen for each additional watch, up to a maximum of 4 watches. Instant purchase is OK. Anonymous shipping.