{"product_id":"serviced-rare-vintage-1966-seiko-seikomatic-weekdater-26-jewels-6206-8170","title":"(SERVICED) Rare Vintage 1966 Seiko Seikomatic Weekdater 26 Jewels 6206-8170","description":"\u003cp\u003e[AVAILABLE ✅] - Mid-Century Icon: 1966 Seiko Seikomatic Weekdater 26 Jewels (Ref. 6206-8170)\u003c\/p\u003e\n\n\u003cp\u003eThis serviced Rare Vintage 1966 Seiko Seikomatic Weekdater Ref. 6206-8170 represents a premium chapter in Seiko’s mid-1960s automatic watchmaking, distinguished by its sophisticated \"Weekdater\" complication and high-grade movement finishing. Powered by the reliable 26-jewel Caliber 6206 movement, this timepiece offers the mechanical smoothness and technical reliability that established the Seikomatic line as a high-tier offering just below the Grand Seiko and King Seiko series.\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 captures light beautifully. The signature \"Weekdater\" aesthetic is perfectly preserved, showcasing a date window at 3 o'clock and the iconic full day-of-the-week window balanced at 6 o'clock, maintaining its authentic mid-century charm.\u003c\/p\u003e\n\n\u003cp\u003eThe stainless steel case remains in very good condition, retaining its original factory geometry and refined lug lines. Every critical component of the watch head - including the original dial, recessed 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 iconic 6 o'clock day display and classic mid-century presence, the 6206-8170 is a standout example of Japanese mechanical excellence. This 1966 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":50259827359937,"sku":"SEIKO-1966-62068170","price":270.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/7250\/0161\/files\/IMG_8312.jpg?v=1779724081","url":"https:\/\/hnvintagepieces.com\/products\/serviced-rare-vintage-1966-seiko-seikomatic-weekdater-26-jewels-6206-8170","provider":"HN Vintage Pieces","version":"1.0","type":"link"}