{"product_id":"longines-tank-ref-831-1970s-vintage-swiss-classic","title":"Longines Tank Ref. 831 1970s — Vintage Swiss Classic","description":"\u003ch2\u003eLongines Tank Ref. 831 1970s — Vintage Swiss Classic\u003c\/h2\u003e\n\n\u003ch3\u003eWatch Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Excellent Condition — 100% Original — One Piece Only\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e 831\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 24.5 x 35 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Longines Cal. 520 Manual Winding — Running Accurately\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase:\u003c\/strong\u003e Steel — Gold Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStrap:\u003c\/strong\u003e New Leather Strap\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuckle:\u003c\/strong\u003e Original Buckle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBox:\u003c\/strong\u003e Not included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYear:\u003c\/strong\u003e Circa 1970s\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAbout This Watch\u003c\/h3\u003e\n\u003cp\u003eA timeless Longines Tank from the 1970s, featuring the renowned Cal. 520 manual winding movement and an elegant rectangular case in steel with gold plating. This iconic vintage dress watch embodies classic Swiss craftsmanship at its finest — a reference that has long been discontinued and is increasingly difficult to find in original condition.\u003c\/p\u003e\n\u003cp\u003ePerfect for collectors or anyone seeking a timeless vintage Swiss dress watch with enduring elegance and reliable mechanical performance.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003ePurchase Information\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEach piece is one-of-a-kind. Once sold, it's gone.\u003c\/li\u003e\n  \u003cli\u003eVintage item — minor signs of age are part of its character.\u003c\/li\u003e\n  \u003cli\u003eAll photos taken by our shop under white lighting.\u003c\/li\u003e\n  \u003cli\u003ePlease keep away from water and high humidity.\u003c\/li\u003e\n  \u003cli\u003eWarranty support and repair services available.\u003c\/li\u003e\n  \u003cli\u003eWorldwide shipping available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eTHE VINTAGE DRUGS®\u003c\/strong\u003e — Authentic Vintage Watches, based in Vietnam. Worldwide shipping.\u003c\/p\u003e","brand":"THE VINTAGE DRUGS","offers":[{"title":"Default Title","offer_id":51305235939364,"sku":null,"price":720.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/3039\/2612\/files\/84D5C140-1922-444A-B5C1-B4FCCE2DA2BB.png?v=1787639092","url":"https:\/\/www.thevintagedrugs.co\/products\/longines-tank-ref-831-1970s-vintage-swiss-classic","provider":"THE VINTAGE DRUGS","version":"1.0","type":"link"}