This is a SEIKO H558. I purchased it about 47 years ago and used it daily until recently. I've recently switched to a smartwatch, and I'm offering this watch to someone who will cherish it and understands the following: ① The strap shown in the photos is not included. ② The resin bezel guard is missing. ③ One screw that secures the resin bezel guard is missing. ④ One small screw holding the internal battery is missing. ⑤ The surface glass has scratches commensurate with its age. ⑥ Waterproofing and pressure testing have not been performed, so please have it overhauled if you intend to use it in the sea, etc. ⑦ The LCD displays without any issues.