{"product_id":"serviced-rare-vintage-1964-seiko-crown-diashock-21-jewels-57-8000","title":"(SERVICED) Rare Vintage 1964 Seiko Crown Diashock 21 Jewels - 57-8000","description":"\u003cp\u003e[AVAILABLE ✅] - Chronometer Heritage: 1964 Seiko Crown Diashock 21 Jewels (Ref. 57-8000)\u003c\/p\u003e\n\n\u003cp\u003eThis serviced Rare Vintage 1964 Seiko Crown Ref. 57-8000 represents a high-water mark for Seiko’s manual-winding era, descending from the legendary lineage that served as the internal architecture for the first Grand Seiko. Powered by the refined 21-jewel manual-winding movement, this timepiece is celebrated for its mechanical purity, slim profile, and the tactile engagement that only a high-quality hand-wound caliber can provide.\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 bold applied indices and sharp dauphine hands that epitomize mid-century Japanese design. The \"Water Proof\" designation and clean, time-only layout reflect the sophisticated, minimalist aesthetic that made the Crown series a favorite among 1960s professionals.\u003c\/p\u003e\n\n\u003cp\u003eThe stainless steel case remains in excellent condition, retaining its original factory geometry and sharp lug lines. 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. While the watch head remains in its original state, it has been paired with a high-quality exotic-pattern leather strap that highlights its timeless, dress-watch silhouette.\u003c\/p\u003e\n\n\u003cp\u003eHighly regarded by enthusiasts for its historical connection to Seiko’s pursuit of chronometer-grade precision, the 57-8000 is a standout example of manual-winding excellence. This 1964 model offers a superb combination of rarity, mechanical simplicity, 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":50259827327169,"sku":"SEIKO-1964-0040","price":200.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/7250\/0161\/files\/IMG_8120.jpg?v=1779723095","url":"https:\/\/hnvintagepieces.com\/products\/serviced-rare-vintage-1964-seiko-crown-diashock-21-jewels-57-8000","provider":"HN Vintage Pieces","version":"1.0","type":"link"}