{"product_id":"serviced-rare-vintage-1973-seiko-lord-matic-lm-25-jewels-5606-7290","title":"(SERVICED) Rare Vintage 1973 Seiko Lord Matic LM 25 Jewels 5606-7290","description":"\u003cp\u003eThis serviced 1973 Seiko Lord Matic Ref. 5606-7290 represents early-1970s Japanese horology, embodying the sleek design language and mechanical sophistication of Seiko's premier executive dress line. It is powered by the upgraded 25-jewel Caliber 5606 automatic movement from Suwa Seikosha, featuring manual winding, hacking seconds, and quickset day-date functionality. Following a full mechanical service, it operates with supreme precision, optimal efficiency, and flawless performance.\u003c\/p\u003e\u003cp\u003eThe hallmark of this timepiece is its factory-original gradient smoky taupe-charcoal sunburst dial, transitioning gracefully from a warm silvery center to deep graphite tones at the perimeter. The layout is appointed with an applied silver SEIKO logo, the applied \"LM\" emblem, crisp \"25 JEWELS\" branding with the Suwa insignia, bold applied three-dimensional faceted block hour markers with prominent contrast inlays, razor-sharp hands, and a framed bilingual English\/Kanji day-date window at 3 o'clock.\u003c\/p\u003e\u003cp\u003eThe 36mm stainless steel cushion-tonneau case preserves its sharp factory geometry, brushed upper surfaces, and polished bevels that sit comfortably and commandingly on the wrist. The timepiece remains 100% factory-correct and complete, retaining its original dial, hands, crystal, case, crown, and rare factory-original stainless steel multi-link bracelet.\u003c\/p\u003e\u003cp\u003eAn exceptionally desirable 1973 Lord Matic reference combining the upgraded 25-jewel 56-series movement, a rare factory gradient smoky dial palette, fluid cushion-tonneau architecture, and full original bracelet integrity.\u003c\/p\u003e","brand":"HN Vintage Pieces","offers":[{"title":"Default Title","offer_id":50590049829057,"sku":"HNV-230","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/7250\/0161\/files\/IMG_6989.jpg?v=1789208208","url":"https:\/\/hnvintagepieces.com\/products\/serviced-rare-vintage-1973-seiko-lord-matic-lm-25-jewels-5606-7290","provider":"HN Vintage Pieces","version":"1.0","type":"link"}