Title Seiko Seikomatic-R 8306-8000 Automatic Day-Date Watch, Silver Dial Introduction This timepiece presents a classic round case with a clean silver dial, complemented by applied baton-style hour markers and a day-date window positioned at the three o'clock position. The dial bears the "Seikomatic-R" and "Diashock 30 Jewels" designations, reflecting the design conventions typical of Seiko's automatic watches from this period. The piece is currently fitted with a newly replaced leather strap, offering a balanced overall appearance consistent with a vintage dress watch. Historical & Collector Value The Seikomatic-R line represents a segment of Seiko's automatic watch production, characterized by the use of a self-winding movement with a day-date complication and a jeweled movement construction incorporating shock-resistant technology, as indicated by the "Diashock" designation on the dial. Watches of this type illustrate the technical developments pursued by Japanese watchmakers during the mid-twentieth century, a period marked by increasing competition in automatic movement design and production. The model belongs to a broader family of Seikomatic watches that demonstrate the brand's approach to combining functional complications with accessible mechanical movements. Specifications – Brand: Seiko – Model: Seikomatic-R – Movement: Automatic, 30 jewels – Case Size: 36mm – Dial: Silver, day-date function – Functions: Day-date display – Bracelet or Strap: Leather strap (newly replaced, non-original) Condition The overall condition has been graded as Good by the seller. The case shows signs of wear consistent with age and prior use, and the crystal displays minor scratches. The dial retains a clean appearance for a vintage piece of its age, with the printed text remaining legible. The strap has been newly replaced with a non-original leather band. As a pre-owned vintage watch, it shows signs of age and use consistent with its era. Please refer to the photographs for further details on the visible condition. Important Notes This is a vintage watch. Minor signs of age and use should be expected. Please review all photographs carefully, as they form part of the description. Shipping & Customs The item will be carefully packed and shipped with tracking from Japan. Since the item will be shipped from Japan, customs duties may apply upon arrival. For more details, please refer to the following link: https://www.catawiki.com/en/help/fees/do-i-have-to-pay-customs-fees Management Number: A0419