This is a 1972 Seiko Lord Marvel 36000, ref. 5740-8000. It features rare applied Arabic numerals, which appear to float on the dial as shown in photos 5-8. As it is a non-date watch, it's easy to use for those who switch between multiple watches depending on their mood or fashion, as there's no need to adjust the date. Both the case and crystal have no noticeable scratches. Winding and time setting are both smooth. Accuracy is generally within ±20 seconds per day, depending on the mainspring winding. It comes with a CASSIS strap made of "Chromexcel" leather from the American company Horween, which has a very appealing texture. As this is a vintage watch, there may be small scratches. Please check the photos carefully before purchasing. While it currently has good accuracy, please understand that we cannot guarantee the current accuracy after the product arrives. Old Seiko Vintage Antique Hand-wound Retro Showa Era Birthday Watch