{"product_id":"omega-automatique-a-bumper-2421-1","title":"Omega 2421\/1","description":"\u003cp\u003eLa référence\u003cspan\u003e \u003c\/span\u003e\u003cspan data-streamdown=\"strong\" class=\"font-semibold\"\u003e2421-1\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003efait partie des \u003cstrong\u003epremières montres automatiques\u003c\/strong\u003e produites par Omega au milieu des années 1940. Elle est équipée d'un mouvement dit\u003cspan\u003e \u003c\/span\u003e\u003cspan data-streamdown=\"strong\" class=\"font-semibold\"\u003e« bumper »\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e(ou « à masse battante »), \u003cstrong\u003etechnologie pionnière\u003c\/strong\u003e où le rotor oscille sur un arc limité (~120°) et rebondit sur des ressorts amortisseurs pour remonter le ressort moteur. Ce système, adopté par Omega dès 1943-1944, a marqué la transition vers les calibres automatiques modernes à rotor central 360° apparus dans les années 1950.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eLa production de la réf. 2421-1 s'étend approximativement de\u003cspan\u003e \u003c\/span\u003e\u003cspan data-streamdown=\"strong\" class=\"font-semibold\"\u003e1944 à 1948\u003c\/span\u003e, ce qui en fait un \u003cstrong\u003etémoin direct de l'immédiat après-guerre\u003c\/strong\u003e — période où l'industrie horlogère suisse reprenait son essor après les années de conflit.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003ctable style=\"width: 100.087%; height: 361.243px;\" data-streamdown=\"table\" class=\"w-full border-collapse border border-border\"\u003e\n\u003cthead data-streamdown=\"table-header\" class=\"bg-muted\/80\"\u003e\n\u003ctr style=\"height: 19.5938px;\" data-streamdown=\"table-row\" class=\"border-border border-b\"\u003e\n\u003cth data-streamdown=\"table-header-cell\" class=\"whitespace-nowrap px-4 py-2 text-left font-semibold text-sm\" style=\"text-align: left; width: 49.2769%; height: 19.5938px;\"\u003eCaractéristique\u003c\/th\u003e\n\u003cth style=\"width: 47.8634%; height: 19.5938px;\" data-streamdown=\"table-header-cell\" class=\"whitespace-nowrap px-4 py-2 text-left font-semibold text-sm\"\u003e\u003cbr\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-streamdown=\"table-body\" class=\"divide-y divide-border bg-muted\/40\"\u003e\n\u003ctr style=\"height: 21.5391px;\" data-streamdown=\"table-row\" class=\"border-border border-b\"\u003e\n\u003ctd style=\"width: 49.2769%; height: 21.5391px;\" data-streamdown=\"table-cell\" class=\"px-4 py-2 text-sm\"\u003e\u003cspan data-streamdown=\"strong\" class=\"font-semibold\"\u003eRéférence boîtier\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.8634%; height: 21.5391px;\" data-streamdown=\"table-cell\" class=\"px-4 py-2 text-sm\"\u003e2421-1 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.5391px;\" data-streamdown=\"table-row\" class=\"border-border border-b\"\u003e\n\u003ctd style=\"width: 49.2769%; height: 21.5391px;\" data-streamdown=\"table-cell\" class=\"px-4 py-2 text-sm\"\u003e\u003cspan data-streamdown=\"strong\" class=\"font-semibold\"\u003eAnnées de production\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.8634%; height: 21.5391px;\" data-streamdown=\"table-cell\" class=\"px-4 py-2 text-sm\"\u003e1944\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.5391px;\" data-streamdown=\"table-row\" class=\"border-border border-b\"\u003e\n\u003ctd style=\"width: 49.2769%; height: 21.5391px;\" data-streamdown=\"table-cell\" class=\"px-4 py-2 text-sm\"\u003e\u003cspan data-streamdown=\"strong\" class=\"font-semibold\"\u003eMatériaux boîtier\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.8634%; height: 21.5391px;\" data-streamdown=\"table-cell\" class=\"px-4 py-2 text-sm\"\u003eAcier inoxydable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.5391px;\" data-streamdown=\"table-row\" class=\"border-border border-b\"\u003e\n\u003ctd style=\"width: 49.2769%; height: 21.5391px;\" data-streamdown=\"table-cell\" class=\"px-4 py-2 text-sm\"\u003e\u003cspan data-streamdown=\"strong\" class=\"font-semibold\"\u003eDiamètre\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.8634%; height: 21.5391px;\" data-streamdown=\"table-cell\" class=\"px-4 py-2 text-sm\"\u003e35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.5391px;\" data-streamdown=\"table-row\" class=\"border-border border-b\"\u003e\n\u003ctd style=\"width: 49.2769%; height: 21.5391px;\" data-streamdown=\"table-cell\" class=\"px-4 py-2 text-sm\"\u003e\u003cspan data-streamdown=\"strong\" class=\"font-semibold\"\u003eLongueur corne à corne\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.8634%; height: 21.5391px;\" data-streamdown=\"table-cell\" class=\"px-4 py-2 text-sm\"\u003e42 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.5391px;\" data-streamdown=\"table-row\" class=\"border-border border-b\"\u003e\n\u003ctd style=\"width: 49.2769%; height: 21.5391px;\" data-streamdown=\"table-cell\" class=\"px-4 py-2 text-sm\"\u003e\u003cspan data-streamdown=\"strong\" class=\"font-semibold\"\u003eEntre-cornes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.8634%; height: 21.5391px;\" data-streamdown=\"table-cell\" class=\"px-4 py-2 text-sm\"\u003e18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.5391px;\" data-streamdown=\"table-row\" class=\"border-border border-b\"\u003e\n\u003ctd style=\"width: 49.2769%; height: 21.5391px;\" data-streamdown=\"table-cell\" class=\"px-4 py-2 text-sm\"\u003e\u003cspan data-streamdown=\"strong\" class=\"font-semibold\"\u003eÉpaisseur\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.8634%; height: 21.5391px;\" data-streamdown=\"table-cell\" class=\"px-4 py-2 text-sm\"\u003e11 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.5391px;\" data-streamdown=\"table-row\" class=\"border-border border-b\"\u003e\n\u003ctd style=\"width: 49.2769%; height: 21.5391px;\" data-streamdown=\"table-cell\" class=\"px-4 py-2 text-sm\"\u003e\u003cspan data-streamdown=\"strong\" class=\"font-semibold\"\u003eFond\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.8634%; height: 21.5391px;\" data-streamdown=\"table-cell\" class=\"px-4 py-2 text-sm\"\u003eClipsé (press-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.5391px;\" data-streamdown=\"table-row\" class=\"border-border border-b\"\u003e\n\u003ctd style=\"width: 49.2769%; height: 21.5391px;\" data-streamdown=\"table-cell\" class=\"px-4 py-2 text-sm\"\u003e\u003cspan data-streamdown=\"strong\" class=\"font-semibold\"\u003eÉtanchéité\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.8634%; height: 21.5391px;\" data-streamdown=\"table-cell\" class=\"px-4 py-2 text-sm\"\u003eMontre non étanche\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 21.5391px;\" data-streamdown=\"table-row\" class=\"border-border border-b\"\u003e\n\u003ctd style=\"width: 49.2769%; height: 21.5391px;\" data-streamdown=\"table-cell\" class=\"px-4 py-2 text-sm\"\u003e\u003cspan data-streamdown=\"strong\" class=\"font-semibold\"\u003eVerre\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.8634%; height: 21.5391px;\" data-streamdown=\"table-cell\" class=\"px-4 py-2 text-sm\"\u003ePlexi \/ acrylique bombé\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"w-full border-collapse border border-border\" data-streamdown=\"table\"\u003e\n\u003cthead class=\"bg-muted\/80\" data-streamdown=\"table-header\"\u003e\n\u003ctr class=\"border-border border-b\" data-streamdown=\"table-row\"\u003e\n\u003cth class=\"whitespace-nowrap px-4 py-2 text-left font-semibold text-sm\" data-streamdown=\"table-header-cell\" style=\"text-align: left;\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eCadran et aiguilles             \u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth class=\"whitespace-nowrap px-4 py-2 text-left font-semibold text-sm\" data-streamdown=\"table-header-cell\"\u003e\u003cbr\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody class=\"divide-y divide-border bg-muted\/40\" data-streamdown=\"table-body\"\u003e\n\u003ctr class=\"border-border border-b\" data-streamdown=\"table-row\"\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003e\u003cmeta charset=\"utf-8\"\u003eCadran\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003eArgenté\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"border-border border-b\" data-streamdown=\"table-row\"\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eIndex\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003eclous et romains aux heures paires\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"border-border border-b\" data-streamdown=\"table-row\"\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eAiguilles\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003eFeuilles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"border-border border-b\" data-streamdown=\"table-row\"\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eSignature\u003c\/span\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003eOmega sous 12h, mention \"Automatic Fab Suisse\" au centre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"w-full border-collapse border border-border\" data-streamdown=\"table\"\u003e\n\u003cthead class=\"bg-muted\/80\" data-streamdown=\"table-header\"\u003e\n\u003ctr class=\"border-border border-b\" data-streamdown=\"table-row\"\u003e\n\u003cth class=\"whitespace-nowrap px-4 py-2 text-left font-semibold text-sm\" data-streamdown=\"table-header-cell\" style=\"text-align: left;\"\u003eMouvement\u003c\/th\u003e\n\u003cth class=\"whitespace-nowrap px-4 py-2 text-left font-semibold text-sm\" data-streamdown=\"table-header-cell\"\u003e\u003cbr\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody class=\"divide-y divide-border bg-muted\/40\" data-streamdown=\"table-body\"\u003e\n\u003ctr class=\"border-border border-b\" data-streamdown=\"table-row\"\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eType\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eAutomatique à masse oscillante \"bumper\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"border-border border-b\" data-streamdown=\"table-row\"\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003eCalibre\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan data-streamdown=\"strong\" class=\"font-semibold\"\u003e28.10 RA, \u003cmeta charset=\"utf-8\"\u003e17 rubis\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"border-border border-b\" data-streamdown=\"table-row\"\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003e\u003cmeta charset=\"utf-8\"\u003eFréquence\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003e18 000 alt\/h\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"border-border border-b\" data-streamdown=\"table-row\"\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e\u003cspan class=\"font-semibold\" data-streamdown=\"strong\"\u003e\u003cmeta charset=\"utf-8\"\u003eréserve de marche\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"px-4 py-2 text-sm\" data-streamdown=\"table-cell\"\u003e38\/42 heures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMontre révisée et garantie 2 ans\u003c\/strong\u003e\u003c\/p\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":54055423115601,"sku":null,"price":3000.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/9045\/7937\/files\/IMG_1322.jpg?v=1781339852","url":"https:\/\/leshorlogers-versailles.com\/en\/products\/omega-automatique-a-bumper-2421-1","provider":"Les Horlogers - Versailles","version":"1.0","type":"link"}