{"product_id":"serviced-rare-vintage-1971-seiko-king-ks-sgp-25-jewels-5626-7000","title":"(SERVICED) Rare Vintage 1971 Seiko King KS SGP 25 Jewels 5626-7000","description":"\u003cp\u003eThis serviced Rare Vintage 1971 Seiko King KS SGP 25 Jewels 5626-7000 is an exceptional piece of early 1970s Japanese horology, representing the peak of Seiko's internal competition for ultimate precision and dress watch refinement. It is powered by the legendary 25-jewel 5626 high-beat automatic movement operating at 28,800 bph, manufactured by Suwa Seikosha with manual winding, hacking seconds, and quickset day-date functionality. Having undergone a complete mechanical service including thorough cleaning, re-oiling, and regulation, the movement operates with high stability, crisp switching, and reliable timekeeping accuracy.\u003cbr\u003eThe watch features a professionally restored silvery-white sunburst dial that cleanly recaptures its original vintage aesthetic. The dial layout is detailed with an applied gold-tone Seiko logo, crisp \"KS HI-BEAT\" branding above 6 o'clock alongside the Suwa factory emblem, faceted gold-tone baton indices with black contrast inserts, and sharp sword hands. A gold-framed bilingual English-Kanji day-date window sits at 3 o'clock, complemented by an integrated minute track that provides excellent visual depth and sharp legibility.\u003cbr\u003eThe gold-plated (SGP) case embodies Taro Tanaka's iconic \"Grammar of Design\" with its sharp, flat multifaceted lugs, crisp geometry, and mirrored bezel surfaces that capture light beautifully on the wrist. While the dial has been professionally restored and the strap upgraded to a high-quality black leather strap, the watch head retains its original factory movement, hands, case, crystal, and signed KS crown to preserve its authentic vintage character.\u003cbr\u003eThe King Seiko 5626-7000 is widely celebrated by collectors for its high-beat movement architecture, iconic angular case design, and historic standing alongside Grand Seiko. Fully serviced and presenting a clean, restored presence, this gold-plated King Seiko is an elegant and essential addition to any serious vintage watch collection.\u003cbr\u003e\u003c\/p\u003e","brand":"HN Vintage Pieces","offers":[{"title":"Default Title","offer_id":50514027774145,"sku":"HNV-160","price":520.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/7250\/0161\/files\/IMG_4687.jpg?v=1787195871","url":"https:\/\/hnvintagepieces.com\/products\/serviced-rare-vintage-1971-seiko-king-ks-sgp-25-jewels-5626-7000","provider":"HN Vintage Pieces","version":"1.0","type":"link"}