{"product_id":"montre-seiko-lassale-vintage-tonneau-xl-plaque-or-champagne-1979","title":"Vintage Watch Seiko - Tonneau XL Gold-Plated Champagne (1979) ","description":"\u003ch2\u003eSeiko Tonneau 7820-5420 (1979)\u003c\/h2\u003e\n\n\u003cp\u003eThis watch, produced in 1979, bears the reference 7820-5420. It is a \u003cstrong\u003epre-owned Seiko watch\u003c\/strong\u003e featuring a tonneau gold-plated case. Its light gold dial is structured by applied baton hour markers and fine gold-toned hands. Powered by a quartz movement, this \u003cstrong\u003evintage Japanese watch\u003c\/strong\u003e has a width of 33mm (35mm including crown). Its format places it in the category of the \u003cstrong\u003evintage tonneau watch\u003c\/strong\u003e, designed to suit both men's and women's wrists. It is intended for collectors of \u003cstrong\u003evintage Seiko models\u003c\/strong\u003e seeking a \u003cstrong\u003evintage quartz Seiko\u003c\/strong\u003e with curved, classic lines.\u003c\/p\u003e\n\n\u003ch3\u003eWhy buy this piece now?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe tonneau case:\u003c\/strong\u003e Its curved, softened lines offer a formal alternative to the more common round and rectangular cases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLegibility:\u003c\/strong\u003e The light dial background combined with the applied hour markers allows direct and easy reading of the time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe restrained profile:\u003c\/strong\u003e At 6.3mm thick, the case retains measured proportions, suited to daily wear under a cuff.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eDiscover other Japanese timepieces in our \u003ca href=\"\/en\/collections\/montres-japonaises\" title=\"Collection Montres Japonaises Vintage\"\u003evintage Japanese watch collection\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Seiko\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Tonneau Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e 7820-5420\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated year:\u003c\/strong\u003e 1979\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGender:\u003c\/strong\u003e Men, women\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctions:\u003c\/strong\u003e Hours, minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase:\u003c\/strong\u003e Gold-plated, steel caseback\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 33mm (35mm including crown)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLug to lug:\u003c\/strong\u003e 36mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 6.3mm (Crystal included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLug width:\u003c\/strong\u003e 20mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrown:\u003c\/strong\u003e Gold-toned, original\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial:\u003c\/strong\u003e Light gold with applied hour markers, original\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHands:\u003c\/strong\u003e Gold-toned, original\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal:\u003c\/strong\u003e Original mineral crystal (condition: 9\/10)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrap:\u003c\/strong\u003e Handmade leather, non-original\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuckle:\u003c\/strong\u003e Gold-toned pin buckle, non-original\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCondition and Guarantee\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall condition:\u003c\/strong\u003e Very well preserved condition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater resistance:\u003c\/strong\u003e No (vintage watch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthenticity:\u003c\/strong\u003e Lifetime guarantee\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical:\u003c\/strong\u003e Serviced movement and one-year warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e atelier invoice, protective case (sold without original box and papers)\u003c\/li\u003e\n\u003c\/ul\u003e ","brand":"Seiko","offers":[{"title":"Default Title","offer_id":53394806767953,"sku":"924416 7820-5420","price":1.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/8576\/2597\/files\/montre-seiko-vintage-tonneau-xl-plaque-or-champagne-1979-atelier-victor-1.jpg?v=1776903003","url":"https:\/\/ateliervictor.co\/en\/products\/vintage-seiko-lassale-watch-tonneau-xl-gold-plated-champagne-1979","provider":"Atelier Victor","version":"1.0","type":"link"}