Spinning top logo of Seikomatic Weekdater 35J! Movement: 6218A, SEIKO Suwa factory, Auto-winding, 35 jewels. Glass: Original, acrylic, a little scractch (polished). It fits for wrist of 18 cm or less.Day/Date: Works fine automatically, also manually (semi quick-set), English. It runs well, +- 1 minute a day. For practical, everyday use, it would be advisable to have the movement cleaned and oiled. It is described on page 8, 38-39 of the book Japan Domestic Watch Vol. 5 - SEIKO Automatic watch. The item "Vintage 1964-65 SEIKO Automatic watch Seikomatic Weekdater 35J 6218-8970" is in sale since Wednesday, November 6, 2019. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Wristwatches". The seller is "saitama_jp" and is located in Saitama. This item can be shipped worldwide.