Introduction This is a vintage SEIKO Seikomatic men's automatic wristwatch, reference 6206-8010, featuring a silver-tone dial, day-date display, stainless-steel case, and metal bracelet. The dial is signed "Seikomatic" and "DIASHOCK 26 JEWELS," giving the watch a distinctive vintage Seiko character. Its sunburst-style silver dial, applied hour markers, and practical day-date display reflect the elegant and functional design language of classic Japanese mechanical watches. Historical & Collector Value The Seikomatic line represents an important period in Seiko's development of automatic wristwatches, combining practical everyday functionality with increasingly refined mechanical construction and styling. The 6206 family belongs to an earlier generation of Seiko automatic movements and is appreciated by collectors interested in the evolution of Japanese mechanical watchmaking. With its 26-jewel movement, day-date display, and period styling, reference 6206-8010 is an interesting piece for collectors of vintage Seiko and mid-century Japanese automatic watches. Specifications - Brand: SEIKO - Model: Seikomatic - Reference: 6206-8010 - Movement: Automatic mechanical - Caliber: 6206 series - Jewels: 26 jewels - Functions: Time, day, date - Dial: Silver-tone - Case material: Stainless steel - Case size: Approx. 35 mm x 43 mm - Bracelet: Metal bracelet - Wrist circumference: Approx. 16.5 cm - Band width: Approx. 18 mm - Gender: Men's - Condition: Pre-owned / Vintage - Operation: Running at the time of listing Measurements are taken manually and slight differences may occur. Condition The watch is running at the time of listing. There are scratches, scuffs, dirt, discoloration, and general signs of wear throughout the watch, including the case, crystal, case back, and bracelet. Important: there is a large visible crack/damage at the lower-right area of the case. Please review the photographs carefully and take this condition into consideration before bidding. Detailed long-term accuracy and continuous operation have not been tested. This is a pre-owned / vintage watch. It has signs of use such as scratches, small marks, fading, and wear due to age. Please check all photos carefully, as they are an important part of the description. The watch is running at the time of listing. Time setting and basic functions have been checked unless otherwise stated. Long-term accuracy has not been tested. As this is a used/vintage watch, maintenance or overhaul may be required after purchase. Water resistance is not guaranteed, even if the case or dial has water-resistance markings. Only the items shown in the photos are included. If box, papers, spare links, or accessories are not shown or mentioned, they are not included. Please understand that the condition of vintage watches can be subjective. I describe the item as accurately as possible, but minor signs of age and use should be expected. Service History The watch is running at the time of listing. No previous service history has been provided. Long-term accuracy and continuous operation have not been tested. Shipping & Customs The watch will be carefully packed for international shipping. Import duties, VAT, customs clearance fees, and any other charges imposed by the destination country are the responsibility of the buyer. These charges are not included in the purchase price or shipping cost. IMPORTANT – Customs & Import Taxes If customs duties / VAT are not paid by the buyer, the parcel cannot be delivered and will be returned. In such cases, the sale will not be refunded. Please make sure to pay all customs charges promptly.