Seiko Seikomatic 6206-8010 (1965)

Now available at auction from Second Vintage This classic 1960s Seikomatic features a highly distinctive dial layout, characterized by a separated day window positioned at 9 o'clock and a date window at 3 o'clock. Powered by the attractive gold-colored 6206B automatic movement, this 1965 example retains its original charm, complete with a clean case profile provided by the recessed crown and the signature dolphin medallion on the caseback. Brand: Seiko Model: Seikomatic Reference Number: 6206-8010 Serial Number: 5N00522 Movement: Automatic, caliber 6206B, 26 jewels Dial: Silver sunburst with separated day and date windows, showing visible spotting Case Size: 36mm (excluding the crown) Case Material: Gold-plated, stainless steel caseback Production Year: 1965 Condition: Good vintage condition. Timegrapher: +2+4s/day, performing remarkably well. Dial and Hands The silver sunburst dial presents a unique configuration with a separated day window at 9 o'clock and a date window at 3 o'clock, complemented by applied gold-tone faceted indices. The original dial shows noticeable age-related character, with visible spotting and dirt scattered across the surface. The gold-tone dauphine hands exhibit mild aging, showing light oxidation and spotting on their surfaces. Case and Crystal The 36mm gold-plated case displays honest wear consistent with age, featuring visible scratches and handling marks, alongside some plating wear on the lug edges and case flanks. The smooth gold-tone bezel shows scratches and minor plating wear matching the case. A recessed, unsigned plain crown sits cleanly at the 4 o'clock position and shows some plating wear. The stainless steel caseback features the classic Seikomatic dolphin medallion. The domed acrylic crystal is clear, with minor surface scratches and dust. Movement Inside is the gold-colored Seiko caliber 6206B, a 26-jewel automatic movement. The caliber presents a clean appearance with no obvious corrosion or damage, and the rotor and bridges remain well preserved, bearing the SEIKO 26 JEWELS engraving. The timegrapher records a rate of +2+4s/day. Exhibiting remarkable accuracy and consistency, performing brilliantly for a vintage timepiece. Strap The watch is fitted with a black leather strap featuring contrast stitching, which shows light wear and creasing. Condition Good vintage condition. The gold-plated case displays honest wear, with scratches and plating wear visible on the lug edges, case flanks, bezel, and crown. The original dial and hands exhibit noticeable age-related spotting, dirt, and light oxidation. The domed acrylic crystal has minor surface scratches. The leather strap shows light creasing. The movement is performing remarkably well on the timegrapher. Dimensions Case Size: 36mm (excluding the crown) Remarks This Seikomatic offers a unique day and date layout that sets it apart from standard configurations. The separated windows provide a highly balanced aesthetic, while the exceptionally strong performance of the 6206B movement makes this a compelling vintage timepiece. History The Seiko caliber 6206B is a 26-jewel automatic movement operating at 18,000 vibrations per hour, utilizing both Diashock and Diafix technologies. Introduced in August 1965, this workhorse caliber powered the respected Seikomatic line. The 6206-8010 reference is specifically recognized by collectors for its distinctive dial layout, featuring the day of the week window unusually positioned at 9 o'clock. Payment and Shipping Payment must be completed within 1–3 days after purchase. Your watch will be professionally and securely packaged, then shipped with tracking and insurance for your peace of mind. We use fast express shipping, with typical delivery within 1–4 business days, depending on the destination. Please note that vintage watches may show minor signs of wear, aging, or imperfections, which are considered normal for watches of this age. We kindly ask you to review all photos carefully before bidding. We photograph each watch from multiple angles to provide the most accurate representation possible, and the photos form an important part of the description. The timegrapher assessment if provided is seen as an indication of the movement’s condition under fully wound testing conditions. As with all vintage watches, results may vary in daily use. If you have any concerns regarding functionality or defects after delivery, please contact us within 3 days of receiving the watch so we can assist you. As with all used watches, water resistance is not guaranteed. If you have any questions, feel free to contact us after the auction ends. / Second Vintage SKU: SEI-MDN-0001