I am also listing many other vintage, antique, and unused wristwatches. Please take a look. → #nekoneko Please be sure to read my profile. ● Product Name: SEIKO MARVEL Genuine S Mark Crown Unused, stored item, 17 jewels, hand-wound, 14K GOLD FILLED Back case with crane mark Made in the 1950s Made in Japan New leather strap by BAMBI Seiko Marvel ● Case width: Approximately 35mm (including crown) Lug width: Approximately 18mm (Please forgive any slight errors) ● This is a SEIKO Marvel, a vintage hand-wound watch. Since its release in 1956, it has occupied an important position in the history of Japanese watches, changing the history not only of SEIKO but also of domestic watches. Before the Marvel, SEIKO's main products were Super and Unique, and their accuracy, productivity, and maintainability were all inferior to Swiss products. Therefore, in order to pursue accuracy and make it easier to process and assemble the components, an innovative structure was adopted, and the SEIKO MARVEL was the first to adopt the concept of enlarging the outer diameter, emphasizing visibility. It recorded an explosive hit at the time, and in a competition, it ranked first, surpassing foreign products for the first time with a domestic watch, and the excellence of Japanese watches was even heard in Switzerland. The non-date design is very simple, but when you use it for a long time, you don't have the hassle of setting the date (turning the hands), and you can simply wind the crown and set the time and quickly put it on your wrist and go out, so it is very convenient. ● Although it is unused, it has been stored for a long time, so There are small scratches and dirt on the dial and case, but the engraving on the back cover remains clear, and it is in good condition for an antique wristwatch of this age. A new leather strap made by BAMBI is included. Please check the photos. ● The daily difference is +2 minutes as measured on a timegrapher in a flat position, which is standard for antique and vintage wristwatches. (The daily difference will change depending on the posture, temperature, etc., so please consider it as a reference) ● There may be scratches and dirt that cannot be fully captured in the photos. Also, the evaluation of the item is my subjective opinion, so there may be individual differences. Please refer to the description and photos and consider it. ● Shipping will be done as quickly as possible and with careful packaging.