Available now on auction by Second Vintage Presented here is an exceptionally striking example of 1970s Japanese horological design, the King Seiko Vanac Reference 5246-6070. Defined by its boldly faceted crystal and an intricate textured blue gradient dial, this remarkable timepiece captures the daring and extravagant aesthetic of its era. As a KS Special, it represents the upper echelon of Daini Seikosha craftsmanship, housing the highly regarded 52 series automatic movement. The interplay of light across the geometric case, three-dimensional hour markers, and the vibrant dial makes this a deeply captivating piece for discerning collectors who appreciate both high-grade mechanics and avant-garde vintage styling. Brand: Seiko Model: King Seiko Vanac Reference Number: 5246-6070 Serial Number: 334157 Movement: Automatic Caliber 5246A Dial: Textured gradient blue with faceted applied indices Case Size: 36 mm Case Material: Stainless steel Production Year: 1973 Condition: Excellent vintage condition, running within vintage tolerances. Timegrapher shows +40 to +46 seconds per day, which indicates a healthy movement. Dial and Hands The dial is a visual masterpiece, featuring a rich blue gradient that transitions subtly from a lighter center to darker edges, completely covered in a refined linen-like texture. Applied, highly faceted block hour markers capture and reflect light from every angle, complementing the applied Seiko and Vanac logos. The lower half proudly displays the applied KS logo and Special designation alongside the Daini lightning bolt symbol. A framed day and date aperture sits cleanly at the three o'clock position. The gold-tone baton hands feature distinctive white center striping, providing excellent legibility and remaining wonderfully preserved with only minimal signs of natural aging. Case and Crystal The 36 mm stainless steel case boasts a dynamic, angular architecture that is emblematic of the King Seiko Vanac family. The case lines remain strong and well-defined, showing only light handling marks and superficial scratches consistent with careful use over the decades. The original signed KS crown is present and functions as intended. The watch is fitted with its signature faceted mineral crystal, which sits proudly above the bezel, adding incredible depth to the dial beneath. The crystal displays some light surface scratches from normal wear, yet it continues to offer a brilliant prismatic effect. The screw-down solid stainless steel caseback is clearly engraved with the KS medallion motif and all factory reference numbers. Movement Powering this exceptional watch is the Seiko Caliber 5246A, an automatic 25-jewel movement produced by the esteemed Daini Seikosha division. Renowned for its sophistication and reliability, the 52 series is celebrated by collectors for laying the architectural groundwork for many modern high-end Seiko calibers. The movement presents very cleanly, with clear engravings on the rotor. The watch is running within vintage tolerances, yielding a timegrapher result of +40 to +46 seconds per day, which indicates a healthy movement offering reliable vintage performance. Strap The watch is paired with a striking black leather strap that perfectly complements the colorful and bold nature of the timepiece. The strap features prominent yellow and white contrast stitching along the edges, tying in beautifully with the gold-tone accents and white striping found on the dial and hands. It secures comfortably to the wrist with a standard steel pin buckle. Condition This King Seiko Vanac is presented in excellent vintage condition. The watch has been very well preserved for its age, with only light wear and handling marks visible on the case. The spectacular textured dial is flawless in appearance, showing no spots, staining, or damage. The faceted crystal exhibits light surface wear but remains highly attractive. Overall, the presentation is clean, honest, and well above average for a vintage piece from the early 1970s. Dimensions The stainless steel case measures 36 mm in diameter excluding the crown. The proportions are perfectly suited for comfortable daily wear, striking a balance between vintage elegance and substantial wrist presence due to the faceted crystal and angular lug design. Remarks The King Seiko Vanac line is a true reflection of early 1970s Japanese design philosophy, pushing the boundaries of traditional watchmaking with its bold colors, asymmetric cases, and faceted glass. Finding a KS Special with the revered 5246 movement in such well-preserved condition, complete with a captivating textured dial, is a rare treat. It is a highly appealing piece that commands attention and respect in any serious Seiko collection. History During the late 1960s and early 1970s, Seiko fostered an internal rivalry between its two main production facilities, Suwa Seikosha and Daini Seikosha, pushing both to achieve unparalleled heights in accuracy and design. Daini Seikosha responded with the King Seiko line, and later introduced the Vanac series specifically aimed at a youthful, fashion-forward audience. The Vanac models were characterized by their extravagant faceted crystals, brightly colored textured dials, and robust, high-beat automatic movements. The KS Special designation indicated the very best of Daini's output, utilizing the sophisticated 52 series caliber, which remains highly respected for its technical prowess and lasting influence on Seiko's modern mechanical resurgence. Payment and Shipping Payment must be completed within 1–3 days after purchase. Your watch will be professionally and very securely packaged, and shipped with tracking and insurance for your peace of mind. We ship via fast express service, with typical delivery in 1–4 business days (destination dependent). Note that with vintage watches, minor signs of wear, aging, or imperfections may be present and are considered normal for watches of this age. Please review all photos carefully before bidding. We strive to photograph each watch from multiple angles for the most accurate representation. The photos form an important part of the description. If there are any concerns of functionality or defects after delivery, make sure to contact us within 3 days of receiving the watch so we can assist you. As with all vintage watches, water resistance is not guaranteed. If you have any questions, feel free to contact us after the auction ends. / Second Vintage SKU: SEI-SVK-0002