{"id":68061,"date":"2026-05-18T12:06:41","date_gmt":"2026-05-18T10:06:41","guid":{"rendered":"https:\/\/ora24.gr\/?post_type=product&p=68061"},"modified":"2026-05-19T08:14:38","modified_gmt":"2026-05-19T06:14:38","slug":"speedmaster-triple-date-352050-automatic-39mm-automatic-black-dial","status":"publish","type":"product","link":"https:\/\/ora24.gr\/el\/product\/speedmaster-triple-date-352050-automatic-39mm-automatic-black-dial\/","title":{"rendered":"Speedmaster Triple Date 352050 Automatic 39mm Automatic Black Dial"},"content":{"rendered":"
\u00a0 The <\/span>Omega Speedmaster Triple Date (Reference 3520.50.00)<\/span><\/strong>, widely known as the Speedmaster Day-Date<\/strong> or Mk40<\/strong>, is a highly complex, 39mm automatic chronograph produced by Omega<\/span><\/strong> during the late 1990s and early 2000s. It packs a full triple calendar complication into a more compact \"Reduced\" footprint, maintaining the iconic aesthetic of the standard Speedmaster Professional while providing enhanced daily functionality.\r\nDial Anatomy & Complications<\/strong><\/em>\r\n  The matte black dial is highly dense but meticulously organized to present eight separate hand functions and two calendar apertures: <\/pre>\n
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      Central Hands:<\/strong> Displays standard hours, minutes, and the central chronograph seconds. A unique fourth central \"pointer\" hand features a red crescent tip that points to the date scale on the outer rim of the dial.<\/span><\/pre>\n<\/li>\n
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      12 O'Clock Sub-dial:<\/strong> Features a 30-minute chronograph counter alongside dual windows displaying the Day of the week<\/strong> and Month<\/strong>.<\/span><\/pre>\n<\/li>\n
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      9 O'Clock Sub-dial:<\/strong> Houses the running sub-seconds hand and an integrated 24-hour indicator<\/strong> (AM\/PM hand).<\/span><\/pre>\n<\/li>\n
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      6 O'Clock Sub-dial:<\/strong> Contains the 12-hour chronograph counter.<\/span>\u00a0<\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
      <\/p>\n
      Movement & Mechanics<\/em><\/strong>\r\n  Unlike standard Speedmaster Reduced models that use modular ETA movements, the reference 3520.50 is powered by the Omega Calibre 1151<\/strong>. This caliber uses an integrated, highly reliable Valjoux 7751 base configuration.<\/pre>\n
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        Date Changes:<\/strong> The pointer date and month are advanced by pulling the crown to the first position.<\/span><\/pre>\n<\/li>\n
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        Day Correction:<\/strong> The day of the week window is updated using a dedicated, recessed quick-set pusher located on the side of the case at the 10 o'clock position.<\/span><\/pre>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"
        \u00a0 The Omega Speedmaster Triple Date (Reference 3520.50.00), widely known as the Speedmaster Day-Date or Mk40, is a highly complex, 39mm automatic chronograph produced by Omega during the late 1990s and early 2000s. It packs a full triple calendar complication into a more compact “Reduced” footprint, maintaining the iconic aesthetic of the standard Speedmaster Professional […]<\/p>\n","protected":false},"featured_media":68072,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[4571,1162,1158],"product_tag":[1197],"class_list":{"0":"post-68061","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-men","7":"product_cat-omega","8":"product_cat-our-watches","9":"product_tag-homepage","10":"pa_box-papers-1-year-warranty","11":"pa_bracelet-leather-strap","12":"pa_brand-omega","13":"pa_case-stainless-steel","14":"pa_condition-excellent","15":"pa_dial-black","16":"pa_diameter-39mm","17":"pa_functions-date","18":"pa_functions-chronograph","19":"pa_functions-day","20":"pa_functions-month","21":"pa_functions-24-hour","22":"pa_movement-automatic","23":"pa_reference-number-5550","25":"first","26":"instock","27":"shipping-taxable","28":"purchasable","29":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ora24.gr\/el\/wp-json\/wp\/v2\/product\/68061"}],"collection":[{"href":"https:\/\/ora24.gr\/el\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ora24.gr\/el\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ora24.gr\/el\/wp-json\/wp\/v2\/comments?post=68061"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ora24.gr\/el\/wp-json\/wp\/v2\/media\/68072"}],"wp:attachment":[{"href":"https:\/\/ora24.gr\/el\/wp-json\/wp\/v2\/media?parent=68061"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ora24.gr\/el\/wp-json\/wp\/v2\/product_cat?post=68061"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ora24.gr\/el\/wp-json\/wp\/v2\/product_tag?post=68061"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}