{"id":155019,"date":"2026-03-28T15:19:03","date_gmt":"2026-03-28T13:19:03","guid":{"rendered":"https:\/\/sovietwatchstore.com\/?post_type=product&#038;p=155019"},"modified":"2026-03-24T16:41:37","modified_gmt":"2026-03-24T14:41:37","slug":"vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967","status":"publish","type":"product","link":"https:\/\/sovietwatchstore.com\/index.php\/product\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\/","title":{"rendered":"Vintage Seiko Business-A 88346-9010, 27 Jewels Automatic JDM, from April 1967"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text css=&#8221;&#8221;]SEIKO vintage mechanical watch<br \/>\nMADE IN JAPAN<\/p>\n<p>&nbsp;<\/p>\n<p data-start=\"0\" data-end=\"145\"><strong data-start=\"0\" data-end=\"16\">\u201cSeiko\u201d (\u7cbe\u5de5)<\/strong> is a Japanese word meaning <strong data-start=\"44\" data-end=\"113\">\u201cprecision,\u201d \u201cexquisite workmanship,\u201d or \u201crefined craftsmanship.\u201d<\/strong><br data-start=\"113\" data-end=\"116\" \/>It comes from the characters:<\/p>\n<ul data-start=\"147\" data-end=\"223\">\n<li data-start=\"147\" data-end=\"187\">\n<p data-start=\"149\" data-end=\"187\"><strong data-start=\"149\" data-end=\"160\">\u7cbe (sei)<\/strong> \u2013 fine, precise, refined<\/p>\n<\/li>\n<li data-start=\"188\" data-end=\"223\">\n<p data-start=\"190\" data-end=\"223\"><strong data-start=\"190\" data-end=\"200\">\u5de5 (ko)<\/strong> \u2013 craft, workmanship<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"225\" data-end=\"411\">Originally, Seiko\u2019s watchmaking division was called <strong data-start=\"277\" data-end=\"295\">Seikosha (\u7cbe\u5de5\u820e)<\/strong>, meaning <strong data-start=\"305\" data-end=\"330\">\u201cHouse of Precision.\u201d<\/strong><br data-start=\"330\" data-end=\"333\" \/>In 1924 the company shortened the name to <strong data-start=\"375\" data-end=\"384\">Seiko<\/strong>, keeping the core meaning.<\/p>\n<p data-start=\"413\" data-end=\"568\" data-is-last-node=\"\" data-is-only-node=\"\">So the brand name literally ties directly to the idea of <strong data-start=\"470\" data-end=\"495\">precision engineering<\/strong>\u2014which is exactly what the company wanted to be known for in its watches.<\/p>\n<p>[\/vc_column_text][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2 data-start=\"136\" data-end=\"180\">\ud83d\udd70\ufe0f <b data-path-to-node=\"0\" data-index-in-node=\"4\">Seiko Business-A<\/b>\u00a0overview<\/h2>\n<p data-start=\"181\" data-end=\"351\">The <b data-path-to-node=\"0\" data-index-in-node=\"4\">Seiko Business-A<\/b> line occupies a fascinating &#8220;lost chapter&#8221; in Seiko&#8217;s history. While the <i data-path-to-node=\"0\" data-index-in-node=\"94\">Seiko 5<\/i> became a global icon and the <i data-path-to-node=\"0\" data-index-in-node=\"131\">Grand Seiko<\/i> reached for the stars, the Business-A was a short-lived but technically impressive series specifically designed for the rising Japanese &#8220;salaryman&#8221; class of the late 1960s.<\/p>\n<p data-start=\"181\" data-end=\"351\">Business-A line was created as a &#8220;Premium Daily&#8221; watch, had a notably brief and specific production window, primarily spanning from <b data-path-to-node=\"0\" data-index-in-node=\"102\">1965 to 1968.<\/b><\/p>\n<p data-start=\"181\" data-end=\"351\">It served as a bridge while Seiko was moving away from the older, thicker automatic designs of the early 60s toward the high-beat, ultra-slim movements of the 1970s. Because it was replaced so quickly by the Lord Matic, the total number of Business-A units is significantly lower than that of the Seiko 5 or King Seiko lines from the same era.<\/p>\n<h3 data-path-to-node=\"12\">Comparison: Business-A vs. Seikomatic-R<\/h3>\n<p data-path-to-node=\"13\">You will often see the Business-A compared to the <b data-path-to-node=\"13\" data-index-in-node=\"50\">Seikomatic-R<\/b>. They are essentially cousins:<\/p>\n<ul data-path-to-node=\"14\">\n<li>\n<p data-path-to-node=\"14,0,0\"><b data-path-to-node=\"14,0,0\" data-index-in-node=\"0\">Seikomatic-R:<\/b> Aimed at an older, more established demographic (more gold plating, more conservative dials).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,1,0\"><b data-path-to-node=\"14,1,0\" data-index-in-node=\"0\">Business-A:<\/b> Aimed at the &#8220;younger&#8221; generation (stainless steel, sharper lines, bolder dial markings).<\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3 data-path-to-node=\"1\">Product Overview<\/h3>\n<p data-path-to-node=\"3\">This <b data-path-to-node=\"3\" data-index-in-node=\"26\">Seiko Business-A (8346-9010)<\/b> is a definitive example of 1960s Japanese executive style. Positioned as a sophisticated mid-tier offering during Seiko\u2019s golden era, the Business-A line was marketed toward the &#8220;rising professional&#8221; class, offering a higher jewel count and a slimmer profile than the standard Seiko 5 series.<\/p>\n<p data-path-to-node=\"4\">Produced in <b data-path-to-node=\"4\" data-index-in-node=\"12\">April 1967<\/b>, this specimen features the refined <b data-path-to-node=\"4\" data-index-in-node=\"59\">8346A movement<\/b>, known for its 27-jewel construction and slender 4.8mm thickness, which allows the watch to sit elegantly under a shirt cuff.<\/p>\n<p data-path-to-node=\"5\"><b data-path-to-node=\"5\" data-index-in-node=\"0\">Key Features &amp; Condition:<\/b><\/p>\n<ul data-path-to-node=\"6\">\n<li>\n<p data-path-to-node=\"6,0,0\"><b data-path-to-node=\"6,0,0\" data-index-in-node=\"0\">JDM Exclusive:<\/b> This is a true Japanese Domestic Market (JDM) model, featuring a <b data-path-to-node=\"6,0,0\" data-index-in-node=\"80\">Kanji-only day wheel<\/b>, adding a layer of regional authenticity for collectors.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,1,0\"><b data-path-to-node=\"6,1,0\" data-index-in-node=\"0\">Movement:<\/b> Caliber 8346A Automatic with hand-winding capability. 27 Jewels. Diashock and Diafix systems for superior impact resistance and lubrication.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,2,0\"><b data-path-to-node=\"6,2,0\" data-index-in-node=\"0\">Dial:<\/b> Silver sunburst dial with applied baton indices. The dial remains in excellent vintage condition with sharp &#8220;Business-A&#8221; and &#8220;Diashock 27 Jewels&#8221; text.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,3,0\"><b data-path-to-node=\"6,3,0\" data-index-in-node=\"0\">Case:<\/b> 37mm Stainless Steel case (approx. diameter excluding crown). The &#8220;Water Proof&#8221; and &#8220;Stainless Steel&#8221; engravings on the case back are deep and clearly legible (Serial: 7426199).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,4,0\"><b data-path-to-node=\"6,4,0\" data-index-in-node=\"0\">Hands:<\/b> Original polished dauphine handset.<\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p data-path-to-node=\"7\"><b data-path-to-node=\"7\" data-index-in-node=\"0\">Technical Specifications:<\/b><\/p>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">Brand:<\/b> Seiko<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">Model:<\/b> Business-A<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">Reference:<\/b> 8346-9010<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,3,0\"><b data-path-to-node=\"8,3,0\" data-index-in-node=\"0\">Year:<\/b> 1967 (April)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,4,0\"><b data-path-to-node=\"8,4,0\" data-index-in-node=\"0\">Jewels:<\/b> 27<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,5,0\"><b data-path-to-node=\"8,5,0\" data-index-in-node=\"0\">Day\/Date:<\/b> Kanji Day \/ Numerical Date<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,6,0\"><b data-path-to-node=\"8,6,0\" data-index-in-node=\"0\">Case Material:<\/b> Stainless Steel<\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><b data-path-to-node=\"11,0\" data-index-in-node=\"0\">Collector&#8217;s Note:<\/b> The Business-A is increasingly sought after by Seiko enthusiasts for its shorter production run and its unique position as the &#8220;bridge&#8221; to the Lord Matic series. Finding an example with a clean dial and a recently serviced 83-series movement is a rare opportunity for any vintage horology collection.<\/p>\n<p>&nbsp;<\/p>\n<p>Watch went through a complete service by a professional watch tech and keeps good time.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Comes complete with original steel bracelet*.<\/strong><\/p>\n<p>(*)Note: Stock bracelets are often shortened by previous owners and may not fit you(see bracelet size in the product images). We recommend adding a new Seiko lug width matched leather strap with your order.[\/vc_column_text][vc_single_image image=&#8221;148568&#8243; img_size=&#8221;full&#8221; style=&#8221;vc_box_rounded&#8221; onclick=&#8221;zoom&#8221; css=&#8221;&#8221;][vc_column_text css_animation=&#8221;bounceInLeft&#8221; css=&#8221;&#8221;]This watch ships from \ud83c\uddfa\ud83c\udde6Ukraine with tracking number[\/vc_column_text][vc_single_image image=&#8221;148559&#8243; img_size=&#8221;full&#8221; style=&#8221;vc_box_rounded&#8221; onclick=&#8221;zoom&#8221; css=&#8221;&#8221;][vc_single_image image=&#8221;148557&#8243; img_size=&#8221;full&#8221; style=&#8221;vc_box_rounded&#8221; onclick=&#8221;zoom&#8221; css=&#8221;&#8221;][vc_single_image image=&#8221;148556&#8243; img_size=&#8221;full&#8221; style=&#8221;vc_box_rounded&#8221; onclick=&#8221;zoom&#8221; css=&#8221;&#8221;][vc_column_text css=&#8221;&#8221;]Modes of payment:<\/p>\n<ul>\n<li>PayPal<\/li>\n<li>Credit Cards (VISA, MasterCard, American Express, Discover)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>We guarantee that the item in this ad looks and works as advertised and offer money back guarantee on this.[\/vc_column_text][vc_single_image image=&#8221;148566&#8243; img_size=&#8221;full&#8221; style=&#8221;vc_box_rounded&#8221; onclick=&#8221;zoom&#8221; css=&#8221;&#8221;][vc_icon icon_fontawesome=&#8221;fa fa-star-o&#8221; color=&#8221;juicy_pink&#8221; align=&#8221;center&#8221;][vc_gallery interval=&#8221;3&#8243; images=&#8221;146289,146288,146292,146291,146290,146287,146286,146285,146284,146318,146293&#8243; img_size=&#8221;full&#8221; css=&#8221;&#8221; title=&#8221;Seiko lug width matched leather straps: 18mm -19mm &#8211; 20mm&#8221;][vc_single_image image=&#8221;146317&#8243; img_size=&#8221;full&#8221; style=&#8221;vc_box_rounded&#8221; css=&#8221;&#8221;][vc_text_separator title=&#8221;About the watch factory&#8221;][vc_single_image image=&#8221;146306&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;2\/3&#8243;][vc_column_text css=&#8221;&#8221;]<b>Seiko Group Corporation<\/b>\u00a0(<span title=\"Japanese-language text\"><span lang=\"ja\">\u30bb\u30a4\u30b3\u30fc\u30b0\u30eb\u30fc\u30d7\u682a\u5f0f\u4f1a\u793e<\/span><\/span>,\u00a0<span title=\"Hepburn transliteration\"><i lang=\"ja-Latn\">Seik\u014d Gur\u016bpu kabushiki gaisha<\/i><\/span>), commonly known as\u00a0<b>Seiko,<\/b>\u00a0is a Japanese maker of watches, clocks, electronic devices, and\u00a0semiconductors. Founded in 1881 by\u00a0<a title=\"Kintar\u014d Hattori\" href=\"https:\/\/en.wikipedia.org\/wiki\/Kintar%C5%8D_Hattori\">Kintar\u014d Hattori<\/a>\u00a0in\u00a0Tokyo, Seiko introduced the world&#8217;s first commercial\u00a0<a title=\"Quartz clock\" href=\"https:\/\/sovietwatchstore.com\/index.php\/product-category\/wrist-watches\/quartz-watches\/\">quartz wristwatch<\/a>\u00a0in 1969.<sup id=\"cite_ref-ebner_6-0\" class=\"reference\"><\/sup><sup id=\"cite_ref-seikow_7-0\" class=\"reference\"><\/sup><\/p>\n<p>Seiko is widely known for its wristwatches.<sup id=\"cite_ref-ft.com_8-0\" class=\"reference\"><\/sup>\u00a0Seiko and\u00a0Rolex\u00a0are the only two\u00a0watch\u00a0companies considered to be\u00a0<a title=\"Vertical integration\" href=\"https:\/\/en.wikipedia.org\/wiki\/Vertical_integration\">vertically integrated<\/a>. <sup id=\"cite_ref-9\" class=\"reference\"><\/sup>Seiko is able to design and develop all the components of a watch, as well as assemble, adjust, inspect and ship them in-house. Seiko&#8217;s\u00a0mechanical watches\u00a0consist of approximately 200 parts, and the company has the technology and production facilities to design and manufacture all of these parts internally.<sup id=\"cite_ref-10\" class=\"reference\"><\/sup><\/p>\n<p data-start=\"113\" data-end=\"806\">Seiko offers one of the widest ranges of watch technologies in the world\u2014<strong data-start=\"186\" data-end=\"242\">quartz, kinetic, solar, mechanical, and Spring Drive<\/strong>\u2014spanning everything from affordable everyday pieces to six-figure haute horlogerie. Over the decades it has launched multiple global brands, including <strong data-start=\"394\" data-end=\"421\">Lorus, Pulsar, and Alba<\/strong>, while elevating its prestige through innovations like <strong data-start=\"477\" data-end=\"493\">Spring Drive<\/strong>, which helped push Seiko into higher-end territory. In the 2010s, <strong data-start=\"560\" data-end=\"586\">Grand Seiko and Credor<\/strong> were separated into fully independent luxury brands, while Seiko\u2019s own global lineup now includes <strong data-start=\"685\" data-end=\"758\">Grand Seiko, King Seiko, Prospex, Astron, Presage, and Seiko 5 Sports<\/strong>, with Credor remaining primarily Japan-focused.<\/p>\n<p data-start=\"808\" data-end=\"1471\">Among Seiko\u2019s key lines, <strong data-start=\"833\" data-end=\"844\">Seiko 5<\/strong> (born in 1963) is the gateway mechanical series known for durability and value; <strong data-start=\"925\" data-end=\"939\">Lord Matic<\/strong> defined 1970s style with faceted crystals and colorful dials; <strong data-start=\"1002\" data-end=\"1012\">Astron<\/strong> remains Seiko\u2019s flagship GPS-solar tech line; <strong data-start=\"1059\" data-end=\"1070\">Presage<\/strong> focuses on traditional mechanical craftsmanship with enamel and urushi dials; and <strong data-start=\"1153\" data-end=\"1164\">Prospex<\/strong> delivers professional-grade dive, field, and pilot watches often embraced by enthusiasts. At the top end, <strong data-start=\"1271\" data-end=\"1286\">Grand Seiko<\/strong> emphasizes precision, Zaratsu polished design, and movements like Spring Drive, while <strong data-start=\"1373\" data-end=\"1387\">King Seiko<\/strong>\u2014revived in the 2020s\u2014brings back sharp, elegant 1960s styling with modern calibres.<\/p>\n<p data-start=\"1473\" data-end=\"1855\" data-is-last-node=\"\" data-is-only-node=\"\">Finally, <strong data-start=\"1482\" data-end=\"1492\">Credor<\/strong> represents Seiko\u2019s pinnacle of artisanal watchmaking, producing low-volume pieces in precious metals and showcasing Japanese decorative arts and haute complications from the Micro Artist Studio. Beyond watches, Seiko has also produced various electronic devices and, historically, jewelry and eyewear\u2014though those divisions have since shifted to other companies.<\/p>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;146271&#8243; img_size=&#8221;full&#8221; css=&#8221;&#8221;][vc_single_image image=&#8221;146270&#8243; img_size=&#8221;full&#8221; css=&#8221;&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_masonry_media_grid css=&#8221;&#8221; grid_id=&#8221;vc_gid:1774358666813-6dde390a-439c-3&#8243; include=&#8221;146307,146308,146314,146312,146311,146309,146313,146310,146316,146315&#8243;][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Original mechanical SEIKO &#8211; \u00a0premier 27-jewel JDM executive watch featuring the slim Caliber 8346A movement and a sophisticated silver sunburst dial. This April 1967 model is a standout example of 1960s Japanese horology, complete with a Kanji-only day wheel.<\/p>\n<p>MADE IN JAPAN!<\/p>\n<p>This watch ships from \ud83c\uddfa\ud83c\udde6Ukraine with tracking number<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"featured_media":148562,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[544,546,21],"product_tag":[629,628,164,627,618,630,612,625,613,48,258,259,549,624,626,622,169],"class_list":["post-155019","product","type-product","status-publish","has-post-thumbnail","product_cat-duty-free-but-with-more-kgb-surveillance","product_cat-seiko","product_cat-wrist-watches","product_tag-629","product_tag-8346-9010","product_tag-automatic-watch","product_tag-business-a","product_tag-collectible-seiko","product_tag-horology","product_tag-jdm","product_tag-jdm-seiko","product_tag-kanji-day","product_tag-mechanical-watch","product_tag-pre-owned-watch","product_tag-second-hand-vintage-watch","product_tag-seiko","product_tag-seiko-27-jewels-automatic","product_tag-serviced-vintage-watch","product_tag-vintage-seiko-business-a","product_tag-vintage-watch","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"exclude_global_add_ons":true,"addons":[{"name":"Add Seiko lug width matched leather straps with 20% off:","type":"multiple_choice","position":0,"required":false,"title_format":"heading","default":"0","description_enable":false,"description":"","placeholder_enable":false,"placeholder":"","display":"images","restrictions_type":"any_text","adjust_price":false,"price":"","price_type":"flat_fee","restrictions":false,"min":"0","max":"0","options":[{"label":"leather strap for Seiko - Blue","price":"16.95","price_type":"flat_fee","image":146284,"visibility":true},{"label":"leather strap for Seiko - Black","price":"16.95","price_type":"flat_fee","image":146318,"visibility":true},{"label":"leather strap for Seiko - Light Brown","price":"16.95","price_type":"flat_fee","image":146286,"visibility":true},{"label":"leather strap for Seiko - Dark Brown","price":"16.95","price_type":"flat_fee","image":146285,"visibility":true}],"id":1765385617},{"name":"Add Gift Box:","type":"multiple_choice","position":1,"required":false,"title_format":"heading","default":"","description_enable":false,"description":"","placeholder_enable":false,"placeholder":"","display":"images","restrictions_type":"any_text","adjust_price":false,"price":"","price_type":"flat_fee","restrictions":false,"min":"0","max":"0","options":[{"label":"Leather Travel & Display Case - black","price":"21.95","price_type":"flat_fee","image":96401,"visibility":true},{"label":"Leather Travel & Display Case - brown","price":"24.95","price_type":"flat_fee","image":96400,"visibility":true},{"label":"Lacquered wooden box with pillow with 20% discount:","price":"27.95","price_type":"flat_fee","image":39850,"visibility":true}],"id":1765385603}],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Vintage Seiko Business-A 88346-9010, 27 Jewels Automatic JDM, from April 1967 - SovietWatchStore.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sovietwatchstore.com\/index.php\/product\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vintage Seiko Business-A 88346-9010, 27 Jewels Automatic JDM, from April 1967 - SovietWatchStore.com\" \/>\n<meta property=\"og:description\" content=\"Original mechanical SEIKO - \u00a0premier 27-jewel JDM executive watch featuring the slim Caliber 8346A movement and a sophisticated silver sunburst dial. This April 1967 model is a standout example of 1960s Japanese horology, complete with a Kanji-only day wheel.  MADE IN JAPAN!  This watch ships from \ud83c\uddfa\ud83c\udde6Ukraine with tracking number  &nbsp;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sovietwatchstore.com\/index.php\/product\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\/\" \/>\n<meta property=\"og:site_name\" content=\"SovietWatchStore.com\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/sovietcamerastore2\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sovietwatchstore.com\/wp-content\/uploads\/2026\/01\/Seiko-17041_KOM_4168.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\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:site\" content=\"@sovietrelics\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/sovietwatchstore.com\\\/index.php\\\/product\\\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\\\/\",\"url\":\"https:\\\/\\\/sovietwatchstore.com\\\/index.php\\\/product\\\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\\\/\",\"name\":\"Vintage Seiko Business-A 88346-9010, 27 Jewels Automatic JDM, from April 1967 - SovietWatchStore.com\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/sovietwatchstore.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/sovietwatchstore.com\\\/index.php\\\/product\\\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/sovietwatchstore.com\\\/index.php\\\/product\\\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/sovietwatchstore.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/Seiko-17041_KOM_4168.jpg\",\"datePublished\":\"2026-03-28T13:19:03+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/sovietwatchstore.com\\\/index.php\\\/product\\\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/sovietwatchstore.com\\\/index.php\\\/product\\\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/sovietwatchstore.com\\\/index.php\\\/product\\\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\\\/#primaryimage\",\"url\":\"https:\\\/\\\/sovietwatchstore.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/Seiko-17041_KOM_4168.jpg\",\"contentUrl\":\"https:\\\/\\\/sovietwatchstore.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/Seiko-17041_KOM_4168.jpg\",\"width\":1200,\"height\":960},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/sovietwatchstore.com\\\/index.php\\\/product\\\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/sovietwatchstore.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop all products\",\"item\":\"https:\\\/\\\/sovietwatchstore.com\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Vintage Seiko Business-A 88346-9010, 27 Jewels Automatic JDM, from April 1967\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/sovietwatchstore.com\\\/#website\",\"url\":\"https:\\\/\\\/sovietwatchstore.com\\\/\",\"name\":\"SovietWatchStore.com\",\"description\":\"Vintage Soviet mechanical watches\",\"publisher\":{\"@id\":\"https:\\\/\\\/sovietwatchstore.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/sovietwatchstore.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/sovietwatchstore.com\\\/#organization\",\"name\":\"SovietWatchStore.com\",\"url\":\"https:\\\/\\\/sovietwatchstore.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/sovietwatchstore.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/sovietwatchstore.com\\\/wp-content\\\/uploads\\\/2016\\\/02\\\/outline-logo-2.png\",\"contentUrl\":\"https:\\\/\\\/sovietwatchstore.com\\\/wp-content\\\/uploads\\\/2016\\\/02\\\/outline-logo-2.png\",\"width\":217,\"height\":217,\"caption\":\"SovietWatchStore.com\"},\"image\":{\"@id\":\"https:\\\/\\\/sovietwatchstore.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/sovietcamerastore2\",\"https:\\\/\\\/x.com\\\/sovietrelics\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Vintage Seiko Business-A 88346-9010, 27 Jewels Automatic JDM, from April 1967 - SovietWatchStore.com","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:\/\/sovietwatchstore.com\/index.php\/product\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\/","og_locale":"en_US","og_type":"article","og_title":"Vintage Seiko Business-A 88346-9010, 27 Jewels Automatic JDM, from April 1967 - SovietWatchStore.com","og_description":"Original mechanical SEIKO - \u00a0premier 27-jewel JDM executive watch featuring the slim Caliber 8346A movement and a sophisticated silver sunburst dial. This April 1967 model is a standout example of 1960s Japanese horology, complete with a Kanji-only day wheel.  MADE IN JAPAN!  This watch ships from \ud83c\uddfa\ud83c\udde6Ukraine with tracking number  &nbsp;","og_url":"https:\/\/sovietwatchstore.com\/index.php\/product\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\/","og_site_name":"SovietWatchStore.com","article_publisher":"https:\/\/www.facebook.com\/sovietcamerastore2","og_image":[{"width":1200,"height":960,"url":"https:\/\/sovietwatchstore.com\/wp-content\/uploads\/2026\/01\/Seiko-17041_KOM_4168.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_site":"@sovietrelics","twitter_misc":{"Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/sovietwatchstore.com\/index.php\/product\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\/","url":"https:\/\/sovietwatchstore.com\/index.php\/product\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\/","name":"Vintage Seiko Business-A 88346-9010, 27 Jewels Automatic JDM, from April 1967 - SovietWatchStore.com","isPartOf":{"@id":"https:\/\/sovietwatchstore.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/sovietwatchstore.com\/index.php\/product\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\/#primaryimage"},"image":{"@id":"https:\/\/sovietwatchstore.com\/index.php\/product\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\/#primaryimage"},"thumbnailUrl":"https:\/\/sovietwatchstore.com\/wp-content\/uploads\/2026\/01\/Seiko-17041_KOM_4168.jpg","datePublished":"2026-03-28T13:19:03+00:00","breadcrumb":{"@id":"https:\/\/sovietwatchstore.com\/index.php\/product\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/sovietwatchstore.com\/index.php\/product\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/sovietwatchstore.com\/index.php\/product\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\/#primaryimage","url":"https:\/\/sovietwatchstore.com\/wp-content\/uploads\/2026\/01\/Seiko-17041_KOM_4168.jpg","contentUrl":"https:\/\/sovietwatchstore.com\/wp-content\/uploads\/2026\/01\/Seiko-17041_KOM_4168.jpg","width":1200,"height":960},{"@type":"BreadcrumbList","@id":"https:\/\/sovietwatchstore.com\/index.php\/product\/vintage-seiko-business-a-88346-9010-27-jewels-automatic-jdm-from-april-1967\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/sovietwatchstore.com\/"},{"@type":"ListItem","position":2,"name":"Shop all products","item":"https:\/\/sovietwatchstore.com\/"},{"@type":"ListItem","position":3,"name":"Vintage Seiko Business-A 88346-9010, 27 Jewels Automatic JDM, from April 1967"}]},{"@type":"WebSite","@id":"https:\/\/sovietwatchstore.com\/#website","url":"https:\/\/sovietwatchstore.com\/","name":"SovietWatchStore.com","description":"Vintage Soviet mechanical watches","publisher":{"@id":"https:\/\/sovietwatchstore.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/sovietwatchstore.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/sovietwatchstore.com\/#organization","name":"SovietWatchStore.com","url":"https:\/\/sovietwatchstore.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/sovietwatchstore.com\/#\/schema\/logo\/image\/","url":"https:\/\/sovietwatchstore.com\/wp-content\/uploads\/2016\/02\/outline-logo-2.png","contentUrl":"https:\/\/sovietwatchstore.com\/wp-content\/uploads\/2016\/02\/outline-logo-2.png","width":217,"height":217,"caption":"SovietWatchStore.com"},"image":{"@id":"https:\/\/sovietwatchstore.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/sovietcamerastore2","https:\/\/x.com\/sovietrelics"]}]}},"_links":{"self":[{"href":"https:\/\/sovietwatchstore.com\/index.php\/wp-json\/wp\/v2\/product\/155019","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sovietwatchstore.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sovietwatchstore.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/sovietwatchstore.com\/index.php\/wp-json\/wp\/v2\/comments?post=155019"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sovietwatchstore.com\/index.php\/wp-json\/wp\/v2\/media\/148562"}],"wp:attachment":[{"href":"https:\/\/sovietwatchstore.com\/index.php\/wp-json\/wp\/v2\/media?parent=155019"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sovietwatchstore.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=155019"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sovietwatchstore.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=155019"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sovietwatchstore.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=155019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}