Title SEIKO 5 Actus 6106-8400 Silver Dial Automatic Day-Date Watch Introduction This timepiece is a Seiko 5 Actus model, reference 6106-8400, presenting a rounded rectangular case with a silver-tone dial. The dial features applied faceted hour markers, a day-date window positioned at the three o'clock area, and a clean, symmetrical layout typical of Japanese sports-dress watches from its era. The overall silhouette combines a substantial cushion-shaped case with a metal bracelet, reflecting the design trends of automatic watches produced during the period. Historical & Collector Value The Seiko 5 Actus line was part of Seiko's broader "5" series, known for automatic movements offering day-date functionality, self-winding operation, and water resistance suited to daily wear. Seiko introduced these models during a period of expansion in its domestic and export watchmaking, emphasizing reliable mechanical movements at accessible price points. The 6106 caliber family used in this reference represents a common automatic movement architecture from Seiko's output of this era, illustrating the brand's mechanical watchmaking approach prior to the widespread adoption of quartz technology. Specifications – Brand: Seiko – Model: 5 Actus – Movement: Automatic – Case Size: 37mm – Dial: Silver, with applied hour markers and day-date window – Functions: Hours, minutes, seconds, day, date – Bracelet: Metal bracelet Condition The case and bracelet show light surface scratches consistent with age and previous use. The dial remains clean for a vintage piece of its age, with clear markers and legible text. The crystal shows minor surface marks. As a pre-owned vintage watch, it displays signs of age and use consistent with its era, and buyers should expect moderate wear rather than a flawless finish. The watch has been tested and is in working condition. Please refer to the photographs for further visual details. 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: A0513