This is a Seiko Lord Marvel 5740-0010. It has been overhauled, and the daily rate is about 30 seconds. It's surprising that it has practical accuracy for an antique watch from over half a century ago. The condition is also good, with no noticeable damage. As it is an antique, there is some aging, but it is not recommended for those looking for a watch without a single scratch like a new current product. This is a spring-driven watch from the golden age of Japanese mechanical wristwatches. If you like it, please consider it. 【Search terms】 Grand Seiko King Seiko Lord Marvel Seiko Marvel Seiko Crown Seiko Cronos Seiko Liner Seiko Champion Seiko 5