Thank you for viewing. This is an original USED/working "SEIKO QUARTZ / Seiko Quartz" Alarm Chronograph A159-4000-G. This wristwatch was purchased around 1975. Although it has been quite a few years, the battery was replaced last month at an authorized Seiko dealer, and it is working properly. The condition of the product shows minor scratches and scuffs from use, but there are no noticeable scratches, and it is working well. Please understand that this is an item of age. Although I do not guarantee all functions, the operations I remember have worked. Please check the condition of the product in the images and make your judgment... Recently, it is rare to see watches in good condition, and I think this is a unique and rare watch that allows you to enjoy the passage of time! I hope that those who understand and agree will consider using it as a precious companion... Thank you. I am sorry, but please understand that price negotiations are not possible.