Working 1964 SEIKO SeikoMatic Slim Date Automatic Watch This is the SeikoMatic Slim Date, an automatic watch developed by Suwa Seikosha in April 1964. It is working without any problems. This particular piece possesses a deep, rich character that is characteristic of antique watches. Working 1964 SEIKO SeikoMatic Slim Date Automatic Watch Description Brand: Seikomatic Slimdate 30jewelsModel number: 841990Serial number: 4400950Movement: Mechanical/Automatic Color: Silver Case Material: Stainless Steel Band Material: Stainless Steel Functions: Date Display/30 Jewels Case Size: 36.4mmMaximum wrist size: 18cm--------(Product Description)--------This is the SeikoMatic Slim Date, an automatic watch developed by Suwa Seikosha in April 1964.It was marketed as a "high-end practical timepiece" for salaried workers and businessmen of the time, and is one of the masterpieces that supported the development of domestically produced automatic watches.At the time, automatic winding mechanisms tended to be bulky, but this model was designed to be sleek, keeping the case thickness to around 10mm.To highlight its high winding efficiency, which eliminates the need for manual winding, the crown at the 4 o'clock position is neatly concealed and recessed into the case.To enhance durability and precision, 30 artificial rubies (bearing stones) are generously used in areas prone to wear.Due to its relatively short production period, it is now a rare collector's item in the vintage market. This particular piece possesses a deep, rich character that is characteristic of antique watches.--------(Condition)-------- *Although we have tested the watch for several hours, it is a vintage item and has not been overhauled, so there is a possibility that the timekeeping may be slightly inaccurate. Please purchase only if you understand and accept this.Please check the photos as there is discoloration on the dial.It is working without any problems.The actual color may appear brighter than it actually is.Please understand that this is a used item before considering your purchase.Please leave a comment if you have any questions. Payment Payment must be made immediately after the item sold. We will ship the item asap after your payment clears. shipping Shipping Cost ShippingMethod Asia, Middle East America,CanadaAustralia,Mexico EuropeRussia Other EPacket Light9.3212.4212.4212.42 Shipping Duration ShippingMethod Asia, Middle East America,CanadaAustralia,Mexico EuropeRussia Other EPacket Light3 - 7 days5 - 12 days4 - 8 days6 - 8 days . . . About Us This shop deals in pre-owned items. Please assume that any item not explicitly marked as "new" is pre-owned. Due to personal commitments, shipping is currently taking longer than usual; therefore, please refrain from ordering if you need the item urgently. I will notify you and provide a tracking number as soon as the item has been shipped. . .