{"product_id":"serviced-rare-vintage-1973-seiko-lord-matic-lm-special-blue-dial-23-jewels-5206-6120","title":"(SERVICED) Rare Vintage 1973 Seiko Lord Matic LM Special Blue Dial 23 Jewels 5206-6120","description":"\u003cp\u003eCobalt Special: 1973 Seiko Lord Matic LM Special 23 Jewels (Ref. 5206-6120)\u003c\/p\u003e\n\u003cp\u003eThis serviced Rare Vintage 1973 Seiko Lord Matic Special Ref. 5206-6120 is a spectacular example of 1970s Japanese horology, embodying the absolute height of Seiko's high-grade executive design. It is driven by the highly regarded 23-jewel Caliber 5206 automatic movement, an elite Daini Seikosha engine belonging to the advanced 52xx family. Operating at 28,800 vibrations per hour, this movement features a hacking mechanism, manual hand-winding capability, and a unique instantaneous day-date changeover at midnight—high-spec engineering that allowed the \"Special\" tier to bridge standard production with King Seiko standards.\u003c\/p\u003e\n\u003cp\u003eFollowing a full mechanical service, the caliber operates with optimal efficiency, providing the seamless accuracy and tactile winding fluidness that established the line's prestige. The dial has been professionally restored to a deep blue color, beautifully recreating the mesmerizing radial sunburst finish that captures light in rich, ocean-like waves. This flawless canvas perfectly accentuates the sharp, applied silver indices, polished hands, and the cleanly framed bilingual JDM day-date window at 3 o'clock, creating fascinating architectural depth and executive presence.\u003c\/p\u003e\n\u003cp\u003eThe stainless steel case is beautifully preserved, retaining its original factory geometry and the distinct, sleek angular lug lines that define the 6120 profile and sit comfortably on the wrist. A major highlight of this specific specimen is its exceptional state of total preservation; it remains entirely original, flawlessly paired with its factory-correct original Seiko LM stainless steel bracelet. Keeping its original case, crystal, crown, and bracelet fully intact, this watch fully satisfies the strict demands of discerning vintage collectors.\u003c\/p\u003e\n\u003cp\u003eCollectors fiercely pursue the 5206-6120 LM Special for its advanced high-frequency movement, stunning dial drama, and deep connection to Seiko's premium mechanical lineage. This 1973 specimen offers a perfect balance of 1970s style and horological depth.\u003c\/p\u003e\n\u003cp\u003e💵 Price: $300 + $40 shipping (via USPS\/Singapore Post)\u003cbr\u003e💳 Payment via PayPal F\u0026amp;F or G\u0026amp;S, Payoneer or Wise\u003c\/p\u003e\n\u003cp\u003e#SeikoLordMatic #LordMaticSpecial #LMSpecial #VintageSeiko #Seiko5206 #HiBeat #DainiSeikosha #BlueDial #RestoredDial #OriginalBracelet #SeikoLM #SeikoCollector #AvailableNow #hnvintagepieces\u003c\/p\u003e","brand":"HN Vintage Pieces","offers":[{"title":"Default Title","offer_id":50429849665729,"sku":"WATCH-115","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/7250\/0161\/files\/IMG_2003.jpg?v=1785086891","url":"https:\/\/hnvintagepieces.com\/products\/serviced-rare-vintage-1973-seiko-lord-matic-lm-special-blue-dial-23-jewels-5206-6120","provider":"HN Vintage Pieces","version":"1.0","type":"link"}