{"title":"KING SEIKO","description":"","products":[{"product_id":"serviced-rare-vintage-1970-king-seiko-ks-hi-beat-gold-medallion-25-jewels-5625-7","title":"(SERVICED) Rare Vintage 1970 King Seiko KS Hi-Beat Gold Medallion 25 Jewels 5625-7070","description":"\u003cp\u003e[AVAILABLE ✅] – The Pinnacle of Precision: 1970 King Seiko KS Hi-Beat (Ref. 5625-7070)\u003c\/p\u003e\n\n\u003cp\u003eThis serviced Rare Vintage 1970 King Seiko KS Hi-Beat Ref. 5625-7070 represents the absolute pinnacle of Seiko’s high-grade mechanical watchmaking from the late 1960s and early 1970s. Powered by the elite 25-jewel Caliber 5625 automatic movement, this timepiece exemplifies the precision, refinement, and understated elegance that define the King Seiko line as a direct rival to the Swiss chronometers of the era.\u003c\/p\u003e\n\n\u003cp\u003eRecently serviced, the watch runs accurately and operates smoothly for daily wear. The remarkably clean silver sunburst dial remains in its 100% original condition, featuring sharp applied indices and crisp hands that maintain a sophisticated, high-contrast aesthetic. The dial's pristine state captures light beautifully, preserving the authentic factory character and high-tier Japanese provenance sought by discerning collectors.\u003c\/p\u003e\n\n\u003cp\u003eHoused in a classic stainless steel case with sharp facets and elegant lug lines, the watch retains its strong original geometry and refined profile. A standout feature of this reference is the original King Seiko 18K gold medallion on the caseback, which remains exceptionally well-preserved—a true mark of quality for a 50-year-old timepiece. Every critical component of the watch head—including the original dial, crown, and case—is entirely original and factory-correct. While the watch head remains in its original factory state, it has been paired with a high-quality replacement strap to complement its premium aesthetic.\u003c\/p\u003e\n\n\u003cp\u003eHighly regarded by enthusiasts for its Hi-Beat movement and iconic gold medallion, the 5625-7070 is a standout example of Seiko's golden age of mechanical engineering. This 1970 model offers a superb combination of rarity, technical excellence, and lasting value—making it a compelling addition to any serious vintage Seiko collection.\u003c\/p\u003e","brand":"HN Vintage Pieces","offers":[{"title":"Default Title","offer_id":50259825950913,"sku":"SEIKO-1970-56257070","price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/7250\/0161\/files\/IMG_7643.jpg?v=1779718214"},{"product_id":"serviced-rare-vintage-1969-king-seiko-hi-beat-gold-medallion-5621-7000","title":"(SERVICED) Rare Vintage 1969 KING SEIKO Hi-Beat Gold Medallion 5621-7000","description":"\u003cp\u003e[Serviced] Rare Vintage 1969 KING SEIKO Hi-Beat Gold Medallion 5621-7000\u003cbr\u003e* DIAL (ORIGINAL)\u003cbr\u003e* CROWN (ORIGINAL)\u003cbr\u003e* CASE SIZE: 36mm.\u003cbr\u003eThis outstanding 1969 King Seiko Ref. 5621-7000 represents the pinnacle of Seiko’s late-1960s high-grade watchmaking. Recently fully serviced in Hanoi, this timepiece exemplifies the precision and understated elegance of the elite King Seiko line.\u003cbr\u003eThe watch features a remarkably clean silver sunburst dial with sharp applied indices and crisp dauphine hands. As a rare \"No-Date\" variant, it offers a perfectly symmetrical aesthetic that appeals to collectors seeking a minimalist look and superior mechanical reliability.\u003cbr\u003eThe stainless steel case remains in very good condition, preserving its original sharp facets. The caseback is fitted with the original 18K gold medallion, showing authentic age-related wear that confirms its vintage provenance.\u003cbr\u003ePowering the watch is the celebrated Caliber 5621 Hi-Beat movement (28,800 bph), renowned for accuracy and durability. By eliminating the calendar complication, it avoids common vintage quickset issues. Fresh servicing ensures reliable performance for years to come.\u003cbr\u003eAn exceptional example of Japanese high-end watchmaking, this KS 5621-7000 is ideal for discerning collectors seeking mechanical excellence and lasting value.\u003c\/p\u003e","brand":"HN Vintage Pieces","offers":[{"title":"Default Title","offer_id":50259826344129,"sku":"SEIKO-1969-56217000","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/7250\/0161\/files\/IMG_5565.jpg?v=1779719550"},{"product_id":"serviced-rare-vintage-1969-king-seiko-ks-hi-beat-gold-medallion-25-jewels-5625-7","title":"(SERVICED) Rare Vintage 1969 King Seiko KS Hi-Beat Gold Medallion 25 Jewels 5625-7000","description":"\u003cp\u003e[AVAILABLE ✅] - Chronometer Grade Excellence: 1969 King Seiko KS Hi-Beat Gold Medallion 25 Jewels (Ref. 5625-7000)\u003c\/p\u003e\n\n\u003cp\u003eThis serviced Rare Vintage 1969 King Seiko KS Hi-Beat Gold Medallion 25 Jewels Ref. 5625-7000 represents the absolute pinnacle of Seiko’s high-grade mechanical watchmaking from the late 1960s. Powered by the elite 25-jewel Caliber 5625 automatic movement, this timepiece exemplifies the precision and technical refinement that define the King Seiko line as a direct rival to the Swiss chronometers of the era.\u003c\/p\u003e\n\n\u003cp\u003eRecently serviced, the watch runs accurately and operates with the superior mechanical smoothness characteristic of its Hi-Beat lineage. The elegant silver sunburst dial remains in its 100% original condition, featuring sharp applied indices and the classic \"KS\" branding that captures light beautifully. The clean date window at 3 o'clock maintains a sophisticated, balanced aesthetic that preserves the authentic mid-century charm of the original 1969 design.\u003c\/p\u003e\n\n\u003cp\u003eThe stainless steel case remains in very good condition, retaining its sharp original factory geometry and refined lug lines. A standout feature of this reference is the original King Seiko 18K gold medallion on the caseback, which remains exceptionally well-preserved. Every critical component of the watch head - including the dial, original crown, and case - is entirely original and factory-correct, confirming its high-tier Japanese provenance. While the watch head remains in its original factory state, it has been paired with a high-quality replacement strap to ensure it is ready for immediate use.\u003c\/p\u003e\n\n\u003cp\u003eHighly regarded by collectors for its legendary movement and the iconic gold medallion heritage, the 5625-7000 is a standout example of Japanese mechanical excellence. This 1969 model offers a superb combination of rarity, visual elegance, and chronometer-grade performance - making it a compelling addition to any serious vintage Seiko collection.\u003c\/p\u003e","brand":"HN Vintage Pieces","offers":[{"title":"Default Title","offer_id":50259827392705,"sku":"SEIKO-1969-56257000","price":500.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/7250\/0161\/files\/IMG_8266.jpg?v=1779725626"},{"product_id":"serviced-rare-vintage-1968-king-seiko-ks-hi-beat-gold-medallion-25-jewels-45-700","title":"(SERVICED) Rare Vintage 1968 King Seiko KS Hi-Beat Gold Medallion 25 Jewels - 45-7000 SGP","description":"\u003cp\u003e[AVAILABLE ✅] - Hi-Beat Perfection: 1968 King Seiko KS Hi-Beat Gold Medallion 25 Jewels (Ref. 45-7000 SGP)\u003c\/p\u003e\n\n\u003cp\u003eThis serviced Rare Vintage 1968 King Seiko KS Hi-Beat Ref. 45-7000 SGP represents the absolute pinnacle of Seiko’s manual-winding achievement, featuring the legendary high-beat movement produced by the Daini Seikosha factory. Powered by the elite 25-jewel Caliber 4500A, this timepiece is celebrated for its exceptional accuracy and the rapid 36,000 BPH beat rate that established the King Seiko 45KS series as a direct competitor to Swiss chronometer standards.\u003c\/p\u003e\n\n\u003cp\u003eRecently serviced, the watch runs accurately and winds with a smooth, positive action, making it an excellent choice for a vintage daily wearer. The elegant silver sunburst dial remains in its 100% original condition, featuring sharp applied indices and the iconic \"KS Hi-Beat\" branding that captures light beautifully. The clean, time-only layout reflects the sophisticated, minimalist aesthetic that characterizes the Grammar of Design philosophy of the late 1960s.\u003c\/p\u003e\n\n\u003cp\u003eThe SGP (Seiko Gold Plated) case remains in very good condition, retaining its sharp original factory geometry and the bold, angular lug lines that define the 7000-series case profile. A standout feature of this reference is the original King Seiko 18K gold medallion on the caseback, which remains well-preserved. Every critical component of the watch head - including the original dial, crown, and case - is entirely original and factory-correct, ensuring the high level of historical integrity sought by discerning collectors.\u003c\/p\u003e\n\n\u003cp\u003eHighly regarded by enthusiasts for its historical connection to Seiko’s pursuit of absolute precision and its stunning gold-tone presence, the 45-7000 is a standout example of manual-winding excellence. This 1968 model offers a superb combination of rarity, technical sophistication, and visual elegance - making it a compelling and highly collectible addition to any serious vintage Seiko collection.\u003c\/p\u003e","brand":"HN Vintage Pieces","offers":[{"title":"Default Title","offer_id":50259827556545,"sku":"SEIKO-1968-0045","price":550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/7250\/0161\/files\/IMG_8914.jpg?v=1779726052"},{"product_id":"serviced-rare-vintage-1969-king-seiko-ks-hi-beat-gold-medallion-25-jewels-5626-7","title":"(SERVICED) Rare Vintage 1969 King Seiko KS Hi-Beat Gold Medallion 25 Jewels 5626-7000","description":"\u003cp\u003e[AVAILABLE ✅] – Mid-60s Deluxe: 1965 Seiko Sportsmatic 5 Deluxe (Ref. 7619-7010)\u003c\/p\u003e\n\n\u003cp\u003eThis serviced Rare Vintage 1965 Seiko Sportsmatic 5 Deluxe Ref. 7619-7010 represents a high-water mark for the early \"5\" series, showcasing the luxury and enhanced technical features of the \"Deluxe\" designation. Powered by the robust 25-jewel Caliber 7619 automatic movement, this timepiece was engineered for both durability and the smooth mechanical performance that defined Seiko’s mid-60s sport-dress crossover era.\u003c\/p\u003e\n\n\u003cp\u003eRecently serviced, the watch runs accurately and operates reliably for daily wear. The elegant silver sunburst dial remains in its 100% original condition, featuring sharp applied indices and a sophisticated layout that includes a dedicated quickset date pusher at the 2 o'clock position. The \"Deluxe\" branding and the balanced day-date display at 3 o’clock maintain a refined, high-end aesthetic that captures light beautifully, preserving the authentic mid-century charm of the original design.\u003c\/p\u003e\n\n\u003cp\u003eThe stainless steel case remains in very good condition, retaining its original factory geometry and sharp, distinctive lug lines. Every component of the watch head—including the dial, original glass, original recessed crown, and case—is entirely original and factory-correct. While the watch head remains in its original factory state, it has been paired with a high-quality replacement leather strap to complement its classic aesthetic.\u003c\/p\u003e\n\n\u003cp\u003eHighly regarded by enthusiasts for its high jewel count and the technical convenience of its unique pusher design, the 7619-7010 is a standout example of Japanese mechanical heritage. This 1965 model offers a superb combination of rarity, visual elegance, and everyday usability—making it a compelling addition to any serious vintage Seiko collection.\u003c\/p\u003e","brand":"HN Vintage Pieces","offers":[{"title":"Default Title","offer_id":50259827982529,"sku":"SEIKO-1969-56267000","price":230.0,"currency_code":"USD","in_stock":true}]},{"product_id":"serviced-rare-vintage-1968-king-seiko-ks-25-jewels-gold-medallion-4402-8000","title":"(SERVICED) Rare Vintage 1968 King Seiko KS 25 Jewels Gold Medallion 4402-8000","description":"\u003cp\u003e[AVAILABLE ✅] - Daini Excellence: 1968 King Seiko KS 25 Jewels Gold Medallion (Ref. 4402-8000)\u003c\/p\u003e\n\n\u003cp\u003eThis serviced Rare Vintage 1968 King Seiko Ref. 4402-8000 stands as a magnificent testament to Daini Seikosha's pursuit of horological perfection, representing the second generation of the legendary King Seiko lineage. Driven by the elite 25-jewel Caliber 4402 manual-winding movement, this timepiece is celebrated for its low-beat architectural strength and the high-grade finishing that allowed it to compete directly with Grand Seiko during the mid-1960s.\u003c\/p\u003e\n\n\u003cp\u003eHaving been recently serviced, the watch provides a smooth, tactile winding experience and maintains the precise timekeeping expected of a high-tier vintage caliber. The silver sunburst dial remains in 100% original condition, featuring bold gold-tone applied indices and sharp dauphine hands that epitomize the \"Grammar of Design\" philosophy. The framed date window at 3 o'clock and the iconic \"King Seiko\" branding create a balanced, executive aesthetic that captures light beautifully across its radiant surface.\u003c\/p\u003e\n\n\u003cp\u003eThe gold-plated case is exceptionally well-preserved, retaining its original factory geometry and the powerful, sharp lug lines that give the 8000-series its commanding presence. A primary highlight of this specimen is the original King Seiko gold medallion on the caseback, which remains in excellent condition. The watch head is entirely factory-correct, featuring the original dial, crystal, case, and crown, ensuring it meets the rigorous standards of serious collectors. It has been paired with a high-quality light brown leather strap that perfectly complements its rich gold tones.\u003c\/p\u003e\n\n\u003cp\u003eCollectors prize the 4402-8000 for its historical significance and its mechanical robustness. This 1968 model offers a superb combination of vintage luxury, technical excellence, and visual elegance - a foundational and highly collectible addition to any serious Japanese watch collection.\u003c\/p\u003e","brand":"HN Vintage Pieces","offers":[{"title":"Default Title","offer_id":50259828146369,"sku":"SEIKO-1968-44028000","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/7250\/0161\/files\/IMG_8947.jpg?v=1779728541"},{"product_id":"serviced-rare-vintage-1970-king-seiko-ks-hi-beat-gold-medallion-25-jewels-5621-7","title":"(SERVICED) Rare Vintage 1970 King Seiko KS Hi-Beat Gold Medallion 25 Jewels 5621-7000","description":"\u003cp\u003e[AVAILABLE ✅] - Hi-Beat Purity: 1970 King Seiko KS Hi-Beat Gold Medallion 25 Jewels (Ref. 5621-7000)\u003c\/p\u003e\n\n\u003cp\u003eThis serviced Rare Vintage 1970 King Seiko Ref. 5621-7000 represents the pinnacle of Suwa Seikosha's engineering, embodying the \"Grammar of Design\" philosophy that defined the brand's elite era. Driven by the prestigious 25-jewel Caliber 5621 Hi-Beat automatic movement, this model was crafted to compete at the highest levels of chronometric performance, offering the rapid-beat precision and mechanical refinement that made King Seiko a legendary rival to Grand Seiko.\u003c\/p\u003e\n\n\u003cp\u003eHaving undergone a comprehensive service, the movement operates with the smooth, high-frequency vigor expected of a premier vintage caliber. The silver sunburst dial has been professionally refreshed to reclaim its original executive brilliance, ensuring the sharp applied indices and polished dauphine hands stand out with pristine clarity against a flawless surface. This subtle renewal preserves the watch's understated luxury while meeting the aesthetic standards of modern collectors.\u003c\/p\u003e\n\n\u003cp\u003eThe stainless steel case remains in excellent condition, retaining the original factory geometry and the powerful, mirror-polished lug lines characteristic of the 7000-series profile. A standout feature of this specimen is the original King Seiko gold medallion on the caseback, which remains remarkably well-preserved. Every critical component of the watch head - including the original case, crown, and gold medallion - is factory-correct, ensuring its historical integrity remains intact. To complete its sophisticated look, it has been paired with a premium black leather strap that highlights its timeless silhouette.\u003c\/p\u003e\n\n\u003cp\u003eCollectors prize the 5621-7000 for its \"no-date\" visual purity and its significant role in the golden age of Japanese Hi-Beat movements. This 1970 specimen provides a perfect balance of technical sophistication and refined beauty - a prestigious and essential addition to any high-tier vintage Seiko collection.\u003c\/p\u003e","brand":"HN Vintage Pieces","offers":[{"title":"Default Title","offer_id":50259828474049,"sku":"SEIKO-1970-56217000","price":435.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/7250\/0161\/files\/IMG_9520.jpg?v=1779729821"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/7250\/0161\/collections\/c154bae9-4cbd-4f9e-84f9-c915ed6549f5.jpg?v=1779505832","url":"https:\/\/hnvintagepieces.com\/collections\/king-seiko.oembed","provider":"HN Vintage Pieces","version":"1.0","type":"link"}