Movement: 400, SEIKO Suwa factory, Auto-winding, 33 jewels. Dial: Original, "MADE IN JAPAN 40-898 T0", fine. Glass: Original, acrylic, a little scratch (polished). It fits for wrist of 16.5-17 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 7, 37 of the book Japan Domestic Watch Vol. 5 - SEIKO Automatic watch.
The item "Vintage 1964 SEIKO Automatic watch Seikomatic Weekdater 33J Cal. 400" is in sale since Thursday, January 9, 2020. 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.