{"product_id":"chronographe-gruen-precision-770r","title":"Gruen Precision Cronógrafo 770R 1970's","description":"\u003cdiv class=\"fiche-description\"\u003e\n\u003cp\u003eEste cronógrafo Gruen Precision data da década de 1970. Seu mostrador com uma bela pátina combina índices aplicados com dois submostradores, além de escalas de telêmetro e taquímetro, em uma caixa de aço.\u003cbr\u003eEle traz o calibre Valjoux 7730, de corda manual, derivado do famoso calibre 188 da Venus, marca absorvida pela Valjoux em 1966.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"margin-left: 8px; padding-left: 8px; border-left: 2px solid #aaa;\"\u003e\u003cstrong\u003eEstado do relógio\u003c\/strong\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eO relógio é inteiramente original. O mostrador está em bom estado e nunca foi mexido. A caixa está em bom estado, com alguns sinais de uso. \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cem\u003eFotos \/ vídeos feitos em um pulso de 17 cm\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fiche-faq\"\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 10px 0;\"\u003e\n\u003csummary style=\"cursor: pointer; font-weight: 600;\"\u003eQuem é a Gruen?\u003c\/summary\u003e\n\u003cp\u003eA Gruen é uma fabricante americana fundada em 1894, em Ohio, pelo relojoeiro de origem alemã Dietrich Gruen. Esteve entre os grandes fabricantes de relógios dos Estados Unidos, ao lado de Hamilton, Bulova e Elgin, e atingiu seu recorde de vendas em 1953. Em 1958, a empresa, que havia se tornado Gruen Industries, foi vendida em partes.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 10px 0;\"\u003e\n\u003csummary style=\"cursor: pointer; font-weight: 600;\"\u003eDo Venus 188 ao Valjoux 7730\u003c\/summary\u003e\n\u003cp\u003eQuando a Valjoux absorveu a Venus em 1966, incorporou o Venus 188, um cronógrafo com roda de comutação, menos custoso de fabricar do que o sistema de roda de colunas, e o relançou com o nome de 7730. É um movimento de corda manual, com 17 rubis, que funciona a 18.000 alternâncias por hora. O Valjoux 7750, um dos cronógrafos automáticos mais difundidos, deriva dele.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 10px 0;\"\u003e\n\u003csummary style=\"cursor: pointer; font-weight: 600;\"\u003ePara que servem o telêmetro e o taquímetro?\u003c\/summary\u003e\n\u003cp\u003eO taquímetro permite calcular uma velocidade média ao longo de uma distância conhecida. O telêmetro estima a distância de um fenômeno cuja luz vemos antes de ouvir o som, como um relâmpago ou um tiro.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  \/* Description dépliée : suivre la hauteur des accordéons *\/\n  toggle-ellipsis.is-open:has(.fiche-faq) {\n    --height: auto !important;\n    height: auto !important;\n    max-height: none !important;\n    overflow: visible !important;\n  }\n\n  toggle-ellipsis.is-open:has(.fiche-faq)\n  \u003e .toggle-ellipsis__content {\n    height: auto !important;\n    max-height: none !important;\n    overflow: visible !important;\n    clip-path: none !important;\n    -webkit-mask-image: none !important;\n    mask-image: none !important;\n  }\n\n  \/* Retirer le dégradé uniquement en mode déplié *\/\n  toggle-ellipsis.is-open:has(.fiche-faq)\n  \u003e .toggle-ellipsis__content::before,\n  toggle-ellipsis.is-open:has(.fiche-faq)\n  \u003e .toggle-ellipsis__content::after {\n    content: none !important;\n    display: none !important;\n  }\n\n  \/* FAQ : une séparation fine, sans cadre *\/\n  .fiche-faq {\n    margin: 20px 0;\n    border: 0 !important;\n    color: inherit;\n  }\n\n  .fiche-faq \u003e details {\n    position: static !important;\n    margin: 0 !important;\n    padding: 0 !important;\n    border: 0 !important;\n    border-bottom: 1px solid !important;\n    border-bottom-color:\n      color-mix(in srgb, currentColor 18%, transparent) !important;\n    background: transparent !important;\n    box-shadow: none !important;\n    height: auto !important;\n    max-height: none !important;\n    overflow: visible !important;\n  }\n\n  .fiche-faq \u003e details::before,\n  .fiche-faq \u003e details::after {\n    content: none !important;\n    display: none !important;\n  }\n\n  \/* Question et indicateur d'ouverture *\/\n  .fiche-faq \u003e details \u003e summary {\n    display: flex !important;\n    align-items: center;\n    justify-content: space-between;\n    gap: 16px;\n    position: static !important;\n    margin: 0 !important;\n    padding: 12px 0 !important;\n    border: 0 !important;\n    background: transparent !important;\n    box-shadow: none !important;\n    list-style: none !important;\n    cursor: pointer;\n    font: inherit !important;\n    font-weight: 600 !important;\n    line-height: inherit !important;\n    color: inherit !important;\n  }\n\n  .fiche-faq \u003e details \u003e summary::-webkit-details-marker {\n    display: none !important;\n  }\n\n  .fiche-faq \u003e details \u003e summary::marker {\n    content: \"\" !important;\n  }\n\n  .fiche-faq \u003e details \u003e summary::before {\n    content: none !important;\n    display: none !important;\n  }\n\n  .fiche-faq \u003e details \u003e summary::after {\n    content: \"+\" !important;\n    display: block !important;\n    position: static !important;\n    flex: 0 0 20px;\n    width: 20px !important;\n    height: auto !important;\n    margin: 0 !important;\n    padding: 0 !important;\n    border: 0 !important;\n    background: none !important;\n    transform: none !important;\n    font-family: Arial, sans-serif !important;\n    font-size: 18px !important;\n    font-weight: 400 !important;\n    line-height: 1 !important;\n    text-align: center;\n    opacity: .65;\n  }\n\n  .fiche-faq \u003e details[open] \u003e summary::after {\n    content: \"−\" !important;\n  }\n\n  .fiche-faq \u003e details \u003e summary:focus-visible {\n    outline: 2px solid currentColor;\n    outline-offset: 3px;\n  }\n\n  \/* Réponses *\/\n  .fiche-faq \u003e details:not([open]) \u003e p {\n    display: none !important;\n  }\n\n  .fiche-faq \u003e details[open] \u003e p {\n    display: block !important;\n    position: static !important;\n    height: auto !important;\n    max-height: none !important;\n    overflow: visible !important;\n    visibility: visible !important;\n    opacity: 1 !important;\n    margin: 0 !important;\n    padding: 0 0 14px !important;\n    border: 0 !important;\n    background: transparent !important;\n    box-shadow: none !important;\n    font: inherit !important;\n    line-height: inherit !important;\n    color: inherit !important;\n  }\n\n  \/* Interligne du thème pour la description *\/\n  .fiche-description p {\n    line-height: inherit !important;\n  }\u003c\/style\u003e","brand":"Gruen","offers":[{"title":"Default Title","offer_id":53669306106203,"sku":null,"price":1700.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/7919\/9835\/files\/Gruen_Precision_Chronographe_770R_1970_s.jpg?v=1792063410","url":"https:\/\/vintagewatchspirit.com\/pt\/products\/chronographe-gruen-precision-770r","provider":"Vintage Watch Spirit","version":"1.0","type":"link"}