{"id":14470,"date":"2026-03-16T08:30:53","date_gmt":"2026-03-16T07:30:53","guid":{"rendered":"https:\/\/thevintageur.com\/?post_type=product&#038;p=14470"},"modified":"2026-03-16T10:34:40","modified_gmt":"2026-03-16T09:34:40","slug":"juvenia-arithmo-3","status":"publish","type":"product","link":"https:\/\/thevintageur.com\/fr\/shop\/juvenia-arithmo-3\/","title":{"rendered":"Juvenia Arithmo"},"content":{"rendered":"<p><a href=\"https:\/\/thevintageur.com\/it\/wristory\/the-great-history-of-juvenia-part-i-1860-1940\/\">https:\/\/thevintageur.com\/it\/wristory\/the-great-history-of-juvenia-part-i-1860-1940\/<\/a><\/p>\n<p>Tr\u00e8s rare Juvenia Arithmo Automatique des ann\u00e9es 1950.<\/p>\n<p><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;stainless steel&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:513,&quot;3&quot;:{&quot;1&quot;:0},&quot;12&quot;:0}\">Acier inoxydable<\/span> diam\u00e8tre du bo\u00eetier 36 mm, fond \u00e0 pression, lunette tournante.<\/p>\n<p>Cadran cr\u00e8me Argente en parfait \u00e9tat et aiguilles dor\u00e9es.<\/p>\n<p>Mouvement \u00e0 remontage manuel sign\u00e9 Juvenia.<\/p>\n<p>Original palstic cristal.<\/p>\n<p>Bracelet en acier inoxydable bambou Vintages.<\/p>\n<p>Cette \u00e9tonnante montre, originale dans toutes ses parties et en excellent \u00e9tat, est pr\u00e9sent\u00e9e avec une merveilleuse patine du temps qui la rend certainement impressionnante et \u00e9l\u00e9gante.<\/p>\n<p>La Juvenia Arithmo, pr\u00e9sent\u00e9e en 1945, est un garde-temps pratique qui permet au porteur d'effectuer de nombreux calculs gr\u00e2ce \u00e0 une r\u00e8gle \u00e0 calcul munie d'une lunette tournante. Les mod\u00e8les Mimo Loga et Breitling Chronomat pr\u00e9sentent un concept similaire. Avant l'apparition des calculatrices \u00e9lectroniques, la r\u00e8gle \u00e0 calcul \u00e9tait l'un des accessoires les plus pr\u00e9cieux et les plus utiles que l'on puisse poss\u00e9der. Une fois que l'on a compris le fonctionnement de la r\u00e8gle \u00e0 calcul, on peut calculer des \u00e9quations compliqu\u00e9es, appliqu\u00e9es \u00e0 tous les besoins, de l'ing\u00e9nierie \u00e0 la trigonom\u00e9trie. L'Arithmo permet \u00e0 son porteur de ne jamais oublier sa r\u00e8gle \u00e0 calcul \u00e0 la maison, puisqu'elle est toujours \u00e0 port\u00e9e de main.<\/p>\n<p>Juvenia a commercialis\u00e9 l'Arithmo \u00e0 l'\u00e9poque comme \"la premi\u00e8re montre calculatrice pratique\". Alors qu'il en existait d'autres sur le march\u00e9, la marque estimait qu'elle \u00e9tait, en fait, la seule option pratique. Cela peut \u00eatre discut\u00e9, et nous sommes s\u00fbrs que Breitling avait quelque chose \u00e0 dire \u00e0 ce sujet dans les ann\u00e9es 1940. Peut-\u00eatre cette opinion de praticit\u00e9 trouve-t-elle son origine dans la construction du cristal de l'Arithmo, qui \u00e9tait certainement unique \u00e0 cette montre. Les collectionneurs qualifient la glace de l'Arithmo de \"donut-shaped\" (en forme de beignet), car le cadran principal est recouvert d'une pi\u00e8ce distincte du syst\u00e8me cristallin par rapport aux lunettes de la r\u00e8gle \u00e0 calcul. Cette forme ne ressemble \u00e0 rien d'autre et permet de voir clairement la r\u00e8gle \u00e0 calcul tout en conservant la possibilit\u00e9 de tourner. Lorsque le porteur fait tourner la lunette, la partie ext\u00e9rieure en plexiglas tourne avec elle, tandis que la partie int\u00e9rieure, qui recouvre le cadran central, reste fixe.<\/p>","protected":false},"excerpt":{"rendered":"<p>https:\/\/thevintageur.com\/it\/wristory\/the-great-history-of-juvenia-part-i-1860-1940\/ Very rare \u00a0Juvenia Arithmo Automatic from 1950&#8217;s. Stainless steel case diameter 36mm, snap case back, rotating bezel.&hellip;<\/p>","protected":false},"featured_media":63659,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[270],"product_cat":[234],"product_tag":[],"class_list":["post-14470","product","type-product","status-publish","has-post-thumbnail","product_brand-juvenia","product_cat-watches","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Juvenia Arithmo - The Vintageur<\/title>\n<meta name=\"description\" content=\"https:\/\/thevintageur.com\/it\/wristory\/the-great-history-of-juvenia-part-i-1860-1940\/  Very rare \u00a0Juvenia Arithmo Automatic from 1950&#039;s.  Stainless steel case diameter 36mm, snap case back, rotating bezel.  Argente cream dial in perfect condition and gilt hands.  Manual winding movement\u00a0signed Juvenia.  Original palstic cristal.  Vintages bamboo stainless steel bracelet.  This amazing watch, original in any of its part in excellent condition, is presented with a wonderful patina of time that certainly makes it impressive and elegant.  The Juvenia Arithmo, introduced in 1945, is a practical timepiece allowing the wearer to perform many calculations with the installment of a slide rule scale with a rotating bezel. A similar design concept can be seen with the Mimo Loga and Breitling Chronomat models. Before the electronic calculator came around, the slide rule was one of the more valuable and useful accessories one could own. Once you\u00a0understand how the slide rule system works, you can calculate complicated equations, applied to anything from engineering to trigonometry needs. The Arithmo allows the wearer to never forget their slide rule at home as it is always right there on their wrist.  Juvenia marketed the Arithmo back in the day as &quot;the first practical calculating watch.&quot; While there were others on the market, the brand believed its to be, well, the only practical option. This may be debatable, and we&#039;re sure Breitling had something to say about it back in the 1940s. Maybe this opinion of practicality is rooted in the crystal construction of the Arithmo, which was certainly unique to this watch. Collectors refer to the Arithmo&#039;s crystal as &quot;donut-shaped&quot; since the main dial is covered by a separate piece of the crystal system than the slide rule bezels. The look is really unlike anything else and allows additional practicality of a clear look at the slide rule while maintaining the ability to rotate. When the wearer rotates the bezel, the outer plexiglass portion rotates with it while the inner, over the center dial, remains fixed.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thevintageur.com\/fr\/boutique\/juvenia-arithmo-3\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Juvenia Arithmo\" \/>\n<meta property=\"og:description\" content=\"https:\/\/thevintageur.com\/it\/wristory\/the-great-history-of-juvenia-part-i-1860-1940\/  Very rare \u00a0Juvenia Arithmo Automatic from 1950&#039;s.  Stainless steel case diameter 36mm, snap case back, rotating bezel.  Argente cream dial in perfect condition and gilt hands.  Manual winding movement\u00a0signed Juvenia.  Original palstic cristal.  Vintages bamboo stainless steel bracelet.  This amazing watch, original in any of its part in excellent condition, is presented with a wonderful patina of time that certainly makes it impressive and elegant.  The Juvenia Arithmo, introduced in 1945, is a practical timepiece allowing the wearer to perform many calculations with the installment of a slide rule scale with a rotating bezel. A similar design concept can be seen with the Mimo Loga and Breitling Chronomat models. Before the electronic calculator came around, the slide rule was one of the more valuable and useful accessories one could own. Once you\u00a0understand how the slide rule system works, you can calculate complicated equations, applied to anything from engineering to trigonometry needs. The Arithmo allows the wearer to never forget their slide rule at home as it is always right there on their wrist.  Juvenia marketed the Arithmo back in the day as &quot;the first practical calculating watch.&quot; While there were others on the market, the brand believed its to be, well, the only practical option. This may be debatable, and we&#039;re sure Breitling had something to say about it back in the 1940s. Maybe this opinion of practicality is rooted in the crystal construction of the Arithmo, which was certainly unique to this watch. Collectors refer to the Arithmo&#039;s crystal as &quot;donut-shaped&quot; since the main dial is covered by a separate piece of the crystal system than the slide rule bezels. The look is really unlike anything else and allows additional practicality of a clear look at the slide rule while maintaining the ability to rotate. When the wearer rotates the bezel, the outer plexiglass portion rotates with it while the inner, over the center dial, remains fixed.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/thevintageur.com\/fr\/boutique\/juvenia-arithmo-3\/\" \/>\n<meta property=\"og:site_name\" content=\"The Vintageur\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-16T09:34:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/thevintageur.com\/wp-content\/uploads\/2024\/04\/JUVENIA-ARITHMO_1_1-960x960.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"960\" \/>\n\t<meta property=\"og:image:height\" content=\"960\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Prix\" \/>\n\t<meta name=\"twitter:data1\" content=\"6.500,00&nbsp;&euro;\" \/>\n\t<meta name=\"twitter:label2\" content=\"Disponibilit\u00e9\" \/>\n\t<meta name=\"twitter:data2\" content=\"En stock\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/thevintageur.com\\\/shop\\\/juvenia-arithmo-3\\\/\",\"url\":\"https:\\\/\\\/thevintageur.com\\\/shop\\\/juvenia-arithmo-3\\\/\",\"name\":\"Juvenia Arithmo - The Vintageur\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/thevintageur.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/thevintageur.com\\\/shop\\\/juvenia-arithmo-3\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/thevintageur.com\\\/shop\\\/juvenia-arithmo-3\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/thevintageur.com\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/JUVENIA-ARITHMO_1_1.jpg\",\"datePublished\":\"2026-03-16T07:30:53+00:00\",\"dateModified\":\"2026-03-16T09:34:40+00:00\",\"description\":\"https:\\\/\\\/thevintageur.com\\\/it\\\/wristory\\\/the-great-history-of-juvenia-part-i-1860-1940\\\/ Very rare \u00a0Juvenia Arithmo Automatic from 1950's. Stainless steel case diameter 36mm, snap case back, rotating bezel. Argente cream dial in perfect condition and gilt hands. Manual winding movement\u00a0signed Juvenia. Original palstic cristal. Vintages bamboo stainless steel bracelet. This amazing watch, original in any of its part in excellent condition, is presented with a wonderful patina of time that certainly makes it impressive and elegant. The Juvenia Arithmo, introduced in 1945, is a practical timepiece allowing the wearer to perform many calculations with the installment of a slide rule scale with a rotating bezel. A similar design concept can be seen with the Mimo Loga and Breitling Chronomat models. Before the electronic calculator came around, the slide rule was one of the more valuable and useful accessories one could own. Once you\u00a0understand how the slide rule system works, you can calculate complicated equations, applied to anything from engineering to trigonometry needs. The Arithmo allows the wearer to never forget their slide rule at home as it is always right there on their wrist. Juvenia marketed the Arithmo back in the day as \\\"the first practical calculating watch.\\\" While there were others on the market, the brand believed its to be, well, the only practical option. This may be debatable, and we're sure Breitling had something to say about it back in the 1940s. Maybe this opinion of practicality is rooted in the crystal construction of the Arithmo, which was certainly unique to this watch. Collectors refer to the Arithmo's crystal as \\\"donut-shaped\\\" since the main dial is covered by a separate piece of the crystal system than the slide rule bezels. The look is really unlike anything else and allows additional practicality of a clear look at the slide rule while maintaining the ability to rotate. When the wearer rotates the bezel, the outer plexiglass portion rotates with it while the inner, over the center dial, remains fixed.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/thevintageur.com\\\/shop\\\/juvenia-arithmo-3\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/thevintageur.com\\\/shop\\\/juvenia-arithmo-3\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/thevintageur.com\\\/shop\\\/juvenia-arithmo-3\\\/#primaryimage\",\"url\":\"https:\\\/\\\/thevintageur.com\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/JUVENIA-ARITHMO_1_1.jpg\",\"contentUrl\":\"https:\\\/\\\/thevintageur.com\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/JUVENIA-ARITHMO_1_1.jpg\",\"width\":2013,\"height\":2013},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/thevintageur.com\\\/shop\\\/juvenia-arithmo-3\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/thevintageur.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/thevintageur.com\\\/it\\\/negozio\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Juvenia Arithmo\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/thevintageur.com\\\/#website\",\"url\":\"https:\\\/\\\/thevintageur.com\\\/\",\"name\":\"The Vintageur\",\"description\":\"Your bespoke watches collection\",\"publisher\":{\"@id\":\"https:\\\/\\\/thevintageur.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/thevintageur.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/thevintageur.com\\\/#organization\",\"name\":\"The Vintageur\",\"url\":\"https:\\\/\\\/thevintageur.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/thevintageur.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/thevintageur.com\\\/wp-content\\\/uploads\\\/2023\\\/12\\\/logo-dark.svg\",\"contentUrl\":\"https:\\\/\\\/thevintageur.com\\\/wp-content\\\/uploads\\\/2023\\\/12\\\/logo-dark.svg\",\"width\":392,\"height\":28,\"caption\":\"The Vintageur\"},\"image\":{\"@id\":\"https:\\\/\\\/thevintageur.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.instagram.com\\\/vintageur\\\/\"]}]}<\/script>\n<meta property=\"product:price:amount\" content=\"6500.00\" \/>\n<meta property=\"product:price:currency\" content=\"EUR\" \/>\n<meta property=\"og:availability\" content=\"instock\" \/>\n<meta property=\"product:availability\" content=\"instock\" \/>\n<meta property=\"product:retailer_item_id\" content=\"101\" \/>\n<meta property=\"product:condition\" content=\"new\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Juvenia Arithmo - Le Vintageur","description":"https:\/\/thevintageur.com\/it\/wristory\/the-great-history-of-juvenia-part-i-1860-1940\/ Tr\u00e8s rare Juvenia Arithmo Automatic des ann\u00e9es 1950.  Bo\u00eetier en acier inoxydable de 36 mm de diam\u00e8tre, fond \u00e0 pression, lunette tournante.  Cadran cr\u00e8me Argente en parfait \u00e9tat et aiguilles dor\u00e9es.  Mouvement \u00e0 remontage manuel sign\u00e9 Juvenia.  Cristal palstique d'origine.  Bracelet en acier inoxydable bambou Vintages.  Cette \u00e9tonnante montre, originale dans toutes ses parties et en excellent \u00e9tat, est pr\u00e9sent\u00e9e avec une merveilleuse patine du temps qui la rend certainement impressionnante et \u00e9l\u00e9gante.  La Juvenia Arithmo, introduite en 1945, est un garde-temps pratique qui permet au porteur d'effectuer de nombreux calculs gr\u00e2ce \u00e0 une r\u00e8gle \u00e0 calcul munie d'une lunette tournante. Les mod\u00e8les Mimo Loga et Breitling Chronomat pr\u00e9sentent un concept similaire. Avant l'apparition des calculatrices \u00e9lectroniques, la r\u00e8gle \u00e0 calcul \u00e9tait l'un des accessoires les plus pr\u00e9cieux et les plus utiles que l'on puisse poss\u00e9der. Une fois que l'on a compris le fonctionnement de la r\u00e8gle \u00e0 calcul, on peut calculer des \u00e9quations compliqu\u00e9es, appliqu\u00e9es \u00e0 tous les besoins, de l'ing\u00e9nierie \u00e0 la trigonom\u00e9trie. L'Arithmo permet \u00e0 son porteur de ne jamais oublier sa r\u00e8gle \u00e0 calcul \u00e0 la maison, puisqu'elle est toujours \u00e0 port\u00e9e de main.  Juvenia a commercialis\u00e9 l'Arithmo \u00e0 l'\u00e9poque comme \"la premi\u00e8re montre calculatrice pratique\". Bien qu'il y ait eu d'autres montres sur le march\u00e9, la marque pensait que la sienne \u00e9tait la seule option pratique. Cela peut \u00eatre discut\u00e9, et nous sommes s\u00fbrs que Breitling avait quelque chose \u00e0 dire \u00e0 ce sujet dans les ann\u00e9es 1940. Peut-\u00eatre cette opinion de praticit\u00e9 trouve-t-elle son origine dans la construction du cristal de l'Arithmo, qui \u00e9tait certainement unique \u00e0 cette montre. Les collectionneurs qualifient la glace de l'Arithmo de \"donut-shaped\" (en forme de beignet), car le cadran principal est recouvert d'une pi\u00e8ce distincte du syst\u00e8me cristallin par rapport aux lunettes de la r\u00e8gle \u00e0 calcul. Cette forme ne ressemble \u00e0 rien d'autre et permet de voir clairement la r\u00e8gle \u00e0 calcul tout en conservant la possibilit\u00e9 de tourner. Lorsque le porteur fait tourner la lunette, la partie ext\u00e9rieure en plexiglas tourne avec elle, tandis que la partie int\u00e9rieure, qui recouvre le cadran central, reste fixe.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/thevintageur.com\/fr\/boutique\/juvenia-arithmo-3\/","og_locale":"fr_FR","og_type":"article","og_title":"Juvenia Arithmo","og_description":"https:\/\/thevintageur.com\/it\/wristory\/the-great-history-of-juvenia-part-i-1860-1940\/  Very rare \u00a0Juvenia Arithmo Automatic from 1950's.  Stainless steel case diameter 36mm, snap case back, rotating bezel.  Argente cream dial in perfect condition and gilt hands.  Manual winding movement\u00a0signed Juvenia.  Original palstic cristal.  Vintages bamboo stainless steel bracelet.  This amazing watch, original in any of its part in excellent condition, is presented with a wonderful patina of time that certainly makes it impressive and elegant.  The Juvenia Arithmo, introduced in 1945, is a practical timepiece allowing the wearer to perform many calculations with the installment of a slide rule scale with a rotating bezel. A similar design concept can be seen with the Mimo Loga and Breitling Chronomat models. Before the electronic calculator came around, the slide rule was one of the more valuable and useful accessories one could own. Once you\u00a0understand how the slide rule system works, you can calculate complicated equations, applied to anything from engineering to trigonometry needs. The Arithmo allows the wearer to never forget their slide rule at home as it is always right there on their wrist.  Juvenia marketed the Arithmo back in the day as \"the first practical calculating watch.\" While there were others on the market, the brand believed its to be, well, the only practical option. This may be debatable, and we're sure Breitling had something to say about it back in the 1940s. Maybe this opinion of practicality is rooted in the crystal construction of the Arithmo, which was certainly unique to this watch. Collectors refer to the Arithmo's crystal as \"donut-shaped\" since the main dial is covered by a separate piece of the crystal system than the slide rule bezels. The look is really unlike anything else and allows additional practicality of a clear look at the slide rule while maintaining the ability to rotate. When the wearer rotates the bezel, the outer plexiglass portion rotates with it while the inner, over the center dial, remains fixed.","og_url":"https:\/\/thevintageur.com\/fr\/boutique\/juvenia-arithmo-3\/","og_site_name":"The Vintageur","article_modified_time":"2026-03-16T09:34:40+00:00","og_image":[{"width":960,"height":960,"url":"https:\/\/thevintageur.com\/wp-content\/uploads\/2024\/04\/JUVENIA-ARITHMO_1_1-960x960.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Prix":"6.500,00&nbsp;&euro;","Disponibilit\u00e9":"En stock"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/thevintageur.com\/shop\/juvenia-arithmo-3\/","url":"https:\/\/thevintageur.com\/shop\/juvenia-arithmo-3\/","name":"Juvenia Arithmo - Le Vintageur","isPartOf":{"@id":"https:\/\/thevintageur.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/thevintageur.com\/shop\/juvenia-arithmo-3\/#primaryimage"},"image":{"@id":"https:\/\/thevintageur.com\/shop\/juvenia-arithmo-3\/#primaryimage"},"thumbnailUrl":"https:\/\/thevintageur.com\/wp-content\/uploads\/2024\/04\/JUVENIA-ARITHMO_1_1.jpg","datePublished":"2026-03-16T07:30:53+00:00","dateModified":"2026-03-16T09:34:40+00:00","description":"https:\/\/thevintageur.com\/it\/wristory\/the-great-history-of-juvenia-part-i-1860-1940\/ Tr\u00e8s rare Juvenia Arithmo Automatic des ann\u00e9es 1950. Bo\u00eetier en acier inoxydable de 36 mm de diam\u00e8tre, fond \u00e0 pression, lunette tournante. Cadran cr\u00e8me Argente en parfait \u00e9tat et aiguilles dor\u00e9es. Mouvement \u00e0 remontage manuel sign\u00e9 Juvenia. Cristal palstique d'origine. Bracelet en acier inoxydable bambou Vintages. Cette \u00e9tonnante montre, originale dans toutes ses parties et en excellent \u00e9tat, est pr\u00e9sent\u00e9e avec une merveilleuse patine du temps qui la rend certainement impressionnante et \u00e9l\u00e9gante. La Juvenia Arithmo, introduite en 1945, est un garde-temps pratique qui permet au porteur d'effectuer de nombreux calculs gr\u00e2ce \u00e0 une r\u00e8gle \u00e0 calcul munie d'une lunette tournante. Les mod\u00e8les Mimo Loga et Breitling Chronomat pr\u00e9sentent un concept similaire. Avant l'apparition des calculatrices \u00e9lectroniques, la r\u00e8gle \u00e0 calcul \u00e9tait l'un des accessoires les plus pr\u00e9cieux et les plus utiles que l'on puisse poss\u00e9der. Une fois que l'on a compris le fonctionnement de la r\u00e8gle \u00e0 calcul, on peut calculer des \u00e9quations compliqu\u00e9es, appliqu\u00e9es \u00e0 tous les besoins, de l'ing\u00e9nierie \u00e0 la trigonom\u00e9trie. L'Arithmo permet \u00e0 son porteur de ne jamais oublier sa r\u00e8gle \u00e0 calcul \u00e0 la maison, puisqu'elle est toujours \u00e0 port\u00e9e de main. Juvenia a commercialis\u00e9 l'Arithmo \u00e0 l'\u00e9poque comme \"la premi\u00e8re montre calculatrice pratique\". Bien qu'il y ait eu d'autres montres sur le march\u00e9, la marque pensait que la sienne \u00e9tait la seule option pratique. Cela peut \u00eatre discut\u00e9, et nous sommes s\u00fbrs que Breitling avait quelque chose \u00e0 dire \u00e0 ce sujet dans les ann\u00e9es 1940. Peut-\u00eatre cette opinion de praticit\u00e9 trouve-t-elle son origine dans la construction du cristal de l'Arithmo, qui \u00e9tait certainement unique \u00e0 cette montre. Les collectionneurs qualifient la glace de l'Arithmo de \"donut-shaped\" (en forme de beignet), car le cadran principal est recouvert d'une pi\u00e8ce distincte du syst\u00e8me cristallin par rapport aux lunettes de la r\u00e8gle \u00e0 calcul. Cette forme ne ressemble \u00e0 rien d'autre et permet de voir clairement la r\u00e8gle \u00e0 calcul tout en conservant la possibilit\u00e9 de tourner. Lorsque le porteur fait tourner la lunette, la partie ext\u00e9rieure en plexiglas tourne avec elle, tandis que la partie int\u00e9rieure, qui recouvre le cadran central, reste fixe.","breadcrumb":{"@id":"https:\/\/thevintageur.com\/shop\/juvenia-arithmo-3\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/thevintageur.com\/shop\/juvenia-arithmo-3\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/thevintageur.com\/shop\/juvenia-arithmo-3\/#primaryimage","url":"https:\/\/thevintageur.com\/wp-content\/uploads\/2024\/04\/JUVENIA-ARITHMO_1_1.jpg","contentUrl":"https:\/\/thevintageur.com\/wp-content\/uploads\/2024\/04\/JUVENIA-ARITHMO_1_1.jpg","width":2013,"height":2013},{"@type":"BreadcrumbList","@id":"https:\/\/thevintageur.com\/shop\/juvenia-arithmo-3\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/thevintageur.com\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/thevintageur.com\/it\/negozio\/"},{"@type":"ListItem","position":3,"name":"Juvenia Arithmo"}]},{"@type":"WebSite","@id":"https:\/\/thevintageur.com\/#website","url":"https:\/\/thevintageur.com\/","name":"Le Vintageur","description":"Votre collection de montres sur mesure","publisher":{"@id":"https:\/\/thevintageur.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/thevintageur.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/thevintageur.com\/#organization","name":"Le Vintageur","url":"https:\/\/thevintageur.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/thevintageur.com\/#\/schema\/logo\/image\/","url":"https:\/\/thevintageur.com\/wp-content\/uploads\/2023\/12\/logo-dark.svg","contentUrl":"https:\/\/thevintageur.com\/wp-content\/uploads\/2023\/12\/logo-dark.svg","width":392,"height":28,"caption":"The Vintageur"},"image":{"@id":"https:\/\/thevintageur.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.instagram.com\/vintageur\/"]}]},"product_price_amount":"6500.00","product_price_currency":"EUR","og_availability":"instock","product_availability":"instock","product_retailer_item_id":"101","product_condition":"new"},"_links":{"self":[{"href":"https:\/\/thevintageur.com\/fr\/wp-json\/wp\/v2\/product\/14470","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thevintageur.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/thevintageur.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/thevintageur.com\/fr\/wp-json\/wp\/v2\/comments?post=14470"}],"version-history":[{"count":1,"href":"https:\/\/thevintageur.com\/fr\/wp-json\/wp\/v2\/product\/14470\/revisions"}],"predecessor-version":[{"id":63660,"href":"https:\/\/thevintageur.com\/fr\/wp-json\/wp\/v2\/product\/14470\/revisions\/63660"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thevintageur.com\/fr\/wp-json\/wp\/v2\/media\/63659"}],"wp:attachment":[{"href":"https:\/\/thevintageur.com\/fr\/wp-json\/wp\/v2\/media?parent=14470"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/thevintageur.com\/fr\/wp-json\/wp\/v2\/product_brand?post=14470"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/thevintageur.com\/fr\/wp-json\/wp\/v2\/product_cat?post=14470"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/thevintageur.com\/fr\/wp-json\/wp\/v2\/product_tag?post=14470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}