SEIKO KS HI-BEAT chronometer, with a stainless steel mesh band. - Brand: SEIKO - Model: KS HI-BEAT - Function: Chronometer - Material: Stainless steel - Band type: Mesh band I used this watch daily after I got it, but it has been stored at home without use for at least 20 years. As you can see in the photos, there are stains on the dial. Also, there are fine scratches on the steel parts. When listing it, I cautiously wound it about ten times, and it ran for 7-8 minutes before stopping. The date function also worked, but only for one day. I don't remember if I had it overhauled when I was using it. I definitely haven't done anything to it since I stopped using it. Please consider using it on the assumption that it will need an overhaul. I don't think the band is original. Please consider this item if you understand the above.