Working hand-wound watch. However, I don't have the knowledge to change the date. Therefore, I am selling it as junk. This is not junk because it is broken, but because the operation (date change and time accuracy) has not been confirmed. I don't know if it is actually broken. [Manufacturer] SEIKO Seiko [Model/Model Number] Champion Calendar (The Seiko Champion is a series that succeeded the "Chronos," a semi-luxury model of the time) [Specs] Year of manufacture: 1960s Movement: Hand-wound Dial color: Silver Case material: Stainless steel Case diameter (width): 34mm (excluding crown) * There are scratches on the windshield? glass part. This is a junk item. Please check the images and purchase only if you are satisfied. Please only purchase if you understand the meaning of "junk".