Presented for auction by Second Vintage This is a sophisticated example of Seiko's dress watch design from the mid-1970s, embodying the elegance of the "Tank" style aesthetic. Featuring a striking deep blue dial and powered by a high-grade manual winding movement from the renowned Daini Seikosha division, this timepiece offers a refined alternative to the round watches typical of the era. Its classic proportions and 24-jewel mechanical heart make it a desirable piece for collectors appreciating both style and horological substance. Brand: Seiko Reference Number: 2220-3031 Serial Number: 422860 Movement: Manual Wind Cal. 2220 Dial: Deep Blue Roman Numeral Case Size: 27 mm (excluding the crown) Case Material: Stainless Steel Production Year: 1974 Condition: Excellent vintage condition. The watch presents beautifully with a clean dial and a sharp case that shows only light signs of gentle use. Dial and Hands The dial is finished in a rich, matte deep blue tone that remains in exceptional condition, free from significant aging or spotting. It features crisp white painted Roman numeral hour markers that provide excellent legibility and a classic formal look. The white baton-style hands are original to the watch and contrast perfectly against the dark background. The dial is signed with the applied "Seiko" logo, "24 Jewels," and the distinct lightning bolt emblem of the Daini Seikosha factory above the six o'clock position. Case and Crystal The rectangular stainless steel case is well-preserved, retaining its original sharp lines and bevels. The surfaces show only minor handling marks and faint hairline scratches consistent with careful vintage wear, with no deep dings or evidence of over-polishing. The caseback is clearly engraved with the reference and serial numbers. The crystal is clear and free from distracting scratches, allowing for an unobstructed view of the dial. Movement Inside beats the robust Seiko Caliber 2220, a high-jewel count manual winding movement. With 24 jewels, this mechanism was a higher-grade specification for two-hand dress watches of this period, known for its reliability and smooth operation. The movement winds smoothly and is running within vintage tolerances, offering reliable vintage performance. Strap The watch is fitted with a new black leather strap featuring an alligator grain pattern. It complements the dressy nature of the watch perfectly and is ready for immediate wear. The lug width is 19mm, as indicated by the stamp on the interior of the strap. Condition This timepiece is in excellent vintage condition. The dial is pristine, which is a significant highlight for a watch of this age. The case retains its architectural integrity with well-defined edges. Overall, the watch presents as a very clean and cherished example of 1970s Japanese watchmaking. Dimensions The case measures approximately 27 mm in width excluding the crown. While modest by modern standards, the rectangular shape gives it a significant wrist presence, suitable for a variety of wrist sizes and perfectly in line with the classic proportions of vintage dress watches. Remarks This Seiko 2220-3031 stands out due to its high jewel count and the vibrant condition of its blue dial. It is a testament to the era when Seiko applied high-end manufacturing standards even to their compact dress watches. The combination of the steel case and Roman numerals gives it a timeless appeal that works equally well with formal attire or casual wear. History Produced by the Daini Seikosha division in February 1974, this watch hails from a golden era of Seiko manufacturing. The Daini factory was one of Seiko's two main production centers, often competing internally with Suwa Seikosha to drive innovation and quality. The Caliber 2220 "Chariot" series movements are highly regarded by enthusiasts today for their slim profile and high beat rate relative to their size, representing a specific chapter in Seiko's history where mechanical excellence was paramount even in simple two-hand timepieces. Payment and Shipping Payment must be completed within 1-3 days after purchase. The watch will be securely packaged and shipped with tracking and insurance for your peace of mind. Please review the pictures carefully before bidding. We strive to showcase the watch from multiple angles for an accurate representation. As with all vintage watches, water resistance is not guaranteed. The watch will be delivered in fully functional working condition. If you have any questions, feel free to contact us after the auction ends. / Second Vintage SKU: SEI1U8D21E000