Seiko Sportsmatic 6619-8090 (1966)

Presented for auction by Second Vintage This 1960s Seiko 5 Sportsmatic draws the eye with its beautifully preserved silver sunburst dial and fluted bezel. Complete with a Kanji day wheel and a dolphin motif caseback, it is an honest and charming example of mid-century Japanese horology. Brand: Seiko Model: Seiko 5 Sportsmatic Reference Number: 6619-8090 Serial Number: 6021121 Movement: Automatic Dial: Silver sunburst with applied faceted indices and Kanji day/date Case Size: 36mm (excluding the crown) Case Material: Stainless steel Production Year: 1966 Condition: Good vintage condition. Timegrapher: -30-35s/day, running strong and steady. Dial and Hands The silver sunburst dial is well preserved, featuring applied faceted indices and crisp printing throughout. A Kanji day wheel alongside the date window at 3 o'clock adds character to the layout. Under magnification, very minor dust or spotting is visible, maintaining an honest aesthetic. The age-consistent Dauphine hands display minor oxidation and spotting on their surfaces. Case and Crystal The stainless steel case displays honest wear, with scratches and minor dings present on the lugs and case flanks. A fluted bezel frames the dial, showing significant plating wear and brassing on the outer edges. The recessed crown at 4 o'clock exhibits typical wear. Turning the watch over reveals the dolphin motif clearly visible on the caseback. The domed acrylic crystal features light surface scratches, notably near the 11 o'clock position. Movement Inside beats the Seiko caliber 6619, a 21-jewel automatic movement. The automatic rotor is present and engraved with SEIKO and 21 JEWELS, showing minor surface scratches alongside a generally clean appearance. Timegrapher: -30-35s/day. Performing well within expected vintage tolerances; running strong and steady. Strap The watch is fitted with a modern black leather strap featuring white contrast stitching. It appears new or very lightly used and is secured with an unsigned clasp. Condition Good vintage condition. The dial remains beautifully crisp with only minor spotting under magnification, while the hands show age-consistent oxidation. The case exhibits honest wear, including scratches and minor dings, and the fluted bezel shows significant brassing on its outer edges. The domed crystal bears light surface scratches. Supported by the timegrapher results, the automatic movement is running strong and steady. Dimensions Case Size: 36mm (excluding the crown) Remarks This Seiko 5 Sportsmatic is a charming vintage timepiece characterized by its crisp silver dial, Kanji day wheel, and dolphin caseback. The honest wear and notable brassing on the bezel provide a genuine 1960s aesthetic for the enthusiast of mid-century Japanese design. History Introduced in 1964, the Seiko caliber 6619A represents an important era of the brand's mechanical development. The movement utilizes Seiko's highly efficient Magic Lever self-winding mechanism, purposefully designed without a handwinding function via the recessed crown. Notably, the caliber features an innovative push-button quickset date function, showcasing Seiko's practical approach to everyday watchmaking during the 1960s. 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-SXX-0015