Seiko - King Seiko Special - No reserve price - 5256-8010 - Men - 1975

Presented for auction by Second Vintage Produced during the twilight of Seiko's golden mechanical era, the King Seiko Special represents the pinnacle of Daini Seikosha's engineering prowess. Housing the legendary 52-series movement, this reference 5256-8010 is a testament to the fierce internal competition that drove Seiko to global dominance in the 1970s. With its captivating linen dial and highly refined high-beat caliber, this timepiece offers collectors a rare opportunity to acquire a mechanically superior and visually striking piece of horological history, proudly displaying the iconic Daini lightning bolt upon its dial. Brand: Seiko Model: King Seiko Special Reference Number: 5256-8010 Serial Number: 537138 Movement: Automatic, Caliber 5256A, 25 Jewels Dial: Beautifully preserved silver-champagne linen dial with applied faceted indices and pristine typography, exceptionally clean Case Size: 36 mm (excluding the crown) Case Material: Gold Plated (SGP) with Stainless Steel Caseback Production Year: 1975 Condition: Good vintage condition. A highly attractive, near-flawless dial paired with an honestly worn case that displays its history openly. Dial and Hands The dial of this King Seiko Special is a masterclass in texture and restraint, featuring a stunning silver-champagne "linen" finish that catches the light beautifully through its intricate vertical and horizontal brushing. The dial furniture is exquisite, boasting applied, heavily faceted gold-tone baton hour markers that feature central black inserts for enhanced legibility. The applied serif "SEIKO" and "KS" logos stand proud of the dial surface, while the printed sans-serif "AUTOMATIC" and "SPECIAL" text remain flawlessly crisp. The iconic Daini Seikosha lightning bolt symbol sits elegantly above the six o'clock position, accompanied by the precise factory dial code "JAPAN 5256 -8000S" along the lower edge. The day-date aperture at three o'clock is framed in gold-tone metal, displaying the Sunday indicator in a vibrant red. The gold-tone dauphine hands mirror the indices with matching black central stripes, remaining sharp and well-preserved. Crucially, the dial is in stunning vintage condition, appearing exceptionally clean with no visible spotting, moisture damage, or discoloration, presenting a remarkably fresh face. Case and Crystal The 36 mm case embodies Seiko's celebrated grammar of design, featuring sharp, angular lugs and flat planes intended to catch the light from every angle. The case is constructed of Seiko Gold Plated (SGP) base metal over a stainless steel screw-down caseback. Assessment of the case reveals clear signs of honest vintage wear consistent with decades of use. The gold plating shows noticeable thinning, edge wear, and localized loss, particularly along the sharpest facets of the lugs, the bezel perimeter, and the lower flanks. When the caseback is removed, localized green oxidation and verdigris are visible along the hidden inner lip of the case where it meets the steel back, a common occurrence in plated vintage watches. The original KS-signed crown remains present and operational. The stainless steel caseback is clearly engraved with the factory specifications, Daini logo, and serial number. The watch is fitted with a flat crystal featuring beveled edges, which remains clear and presents the dial perfectly. Movement Powering this timepiece is the esteemed Daini Seikosha Caliber 5256A automatic movement. The movement is beautifully finished and clearly stamped with "JAPAN", "SEIKO", "25 JEWELS", and "5256A" across the winding rotor. The 52-series is historically significant as one of Seiko's final high-end mechanical families before the quartz revolution, known for its robust architecture and excellent timekeeping capabilities. Performing well within expected vintage tolerances; running strong and steady. The timegrapher results show a variance of -18 to -22 seconds per day. Strap The watch is paired with a period-correct black pebbled leather strap, featuring contrasting tan stitching that beautifully complements the gold tones of the case and dial. The strap is secured with a classic gold-tone pin buckle and exhibits light handling wear, remaining supple and ready for immediate wear. Condition This King Seiko Special is presented in good vintage condition, offering a compelling balance of aesthetic beauty and honest history. The primary value driver, the linen dial, is in outstanding condition, remaining incredibly clean and vibrant. The gold-plated case shows expected signs of a life well-lived, with visible plating loss, softened edges, and age-consistent oxidation on the hidden internal case lip. This contrast between the pristine dial and the worn case gives the watch a thoroughly authentic vintage character. Dimensions The case measures a classic 36 mm in diameter, excluding the signed crown. This proportion was the standard for men's dress watches of the era, offering a refined and elegant profile that sits perfectly on the modern wrist. Remarks The King Seiko Special 5256-8010 is a highly sought-after reference among dedicated Seiko collectors. The combination of the Daini 52-series movement, the exceptional linen dial, and the KS Special branding makes this a mechanically fascinating and visually arresting timepiece. It is a watch that commands respect from those who understand the intricacies of vintage Japanese horology. History The story of King Seiko is one of intense internal rivalry that pushed the boundaries of mechanical watchmaking. In the 1960s and 1970s, Seiko's two manufacturing facilities, Suwa Seikosha and Daini Seikosha, competed fiercely to produce the most accurate and beautifully finished watches in the world. The King Seiko Special line was Daini's answer to Suwa's Grand Seiko, representing the absolute pinnacle of their technical achievements. The caliber 5256 found in this watch belongs to the legendary 52-series, a movement so well-engineered that Seiko resurrected its core architecture decades later to create the modern 4S movement family. Owning a King Seiko Special is owning a tangible piece of the era when mechanical watchmaking reached its zenith in Japan. / Second Vintage SKU: SEI-SKS-0001