{"product_id":"omega-speedmaster-day-date-triple-calendar-mark-40-ref-3520-50-card","title":"Omega Speedmaster | Day-Date | Triple Calendar \"Mark 40\" |  Ref 3520.50 | Card","description":"\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\" data-pm-slice=\"0 0 []\"\u003eThe Omega Speedmaster Ref. 3520.50—often called the “Mark 40”—is one of the most complete and practical Speedmasters you can wear. It keeps the classic Speedmaster look but adds a full triple calendar (day, date, and month) along with a chronograph, giving you far more functionality than a standard model. All of this is packed into a comfortable 39mm case, which many consider the ideal everyday size.\u003c\/p\u003e\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003eThe dial is where this watch really stands out. It’s detailed, but laid out in a way that still feels balanced and easy to read—something Omega executed extremely well on this reference. The mix of complications gives it a more technical, interesting feel compared to traditional Speedmasters, while still staying true to the overall design.\u003c\/p\u003e\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003ePowered by the Omega Calibre 1151 automatic movement, it offers reliable performance with the convenience of self-winding. What makes the 3520.50 special is how well-rounded it is—you get the look of a Speedmaster, the usefulness of a calendar, and a size that works every day. It’s a watch that does more, without feeling complicated to wear.\u003c\/p\u003e\u003ch2 data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"heading\" data-prosemirror-node-block=\"true\"\u003eCondition\u003c\/h2\u003e\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003ePlease review the photos carefully for an accurate representation. Light scratches or signs of wear consistent with age and normal use may be present and do not affect functionality.\u003c\/p\u003e\u003ch2 data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"heading\" data-prosemirror-node-block=\"true\"\u003eTechnical Data\u003c\/h2\u003e\u003cul class=\"ak-ul\" data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"bulletList\" data-prosemirror-node-block=\"true\"\u003e\n\u003cli data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"listItem\" data-prosemirror-node-block=\"true\"\u003e\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003e\u003cstrong data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"strong\"\u003eReference:\u003c\/strong\u003e 3520.50\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"listItem\" data-prosemirror-node-block=\"true\"\u003e\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003e\u003cstrong data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"strong\"\u003eCase Diameter:\u003c\/strong\u003e 39mm\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"listItem\" data-prosemirror-node-block=\"true\"\u003e\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003e\u003cstrong data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"strong\"\u003eCase Material:\u003c\/strong\u003e Stainless steel\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"listItem\" data-prosemirror-node-block=\"true\"\u003e\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003e\u003cstrong data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"strong\"\u003eBezel:\u003c\/strong\u003e Stainless steel tachymeter bezel\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"listItem\" data-prosemirror-node-block=\"true\"\u003e\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003e\u003cstrong data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"strong\"\u003eDial:\u003c\/strong\u003e Black multi-function dial\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"listItem\" data-prosemirror-node-block=\"true\"\u003e\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003e\u003cstrong data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"strong\"\u003eCrystal:\u003c\/strong\u003e Sapphire crystal\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"listItem\" data-prosemirror-node-block=\"true\"\u003e\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003e\u003cstrong data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"strong\"\u003eWater Resistance:\u003c\/strong\u003e ~30 meters\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"listItem\" data-prosemirror-node-block=\"true\"\u003e\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003e\u003cstrong data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"strong\"\u003eBracelet:\u003c\/strong\u003e Stainless steel bracelet\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"listItem\" data-prosemirror-node-block=\"true\"\u003e\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003e\u003cstrong data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"strong\"\u003eMovement:\u003c\/strong\u003e Omega Calibre 1151 automatic chronograph\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"listItem\" data-prosemirror-node-block=\"true\"\u003e\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003e\u003cstrong data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"strong\"\u003ePower Reserve:\u003c\/strong\u003e Approximately 44 hours\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"listItem\" data-prosemirror-node-block=\"true\"\u003e\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003e\u003cstrong data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"strong\"\u003eFunctions:\u003c\/strong\u003e Hours, minutes, small seconds, chronograph, day, date, month\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OMEGA","offers":[{"title":"Default Title","offer_id":48499397492836,"sku":"EB-287368335036","price":2895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/4308\/3108\/files\/57_34986829-eaff-4c15-be2d-8c83d2278935.jpg?v=1780353741","url":"https:\/\/kronos-watches.com\/products\/omega-speedmaster-day-date-triple-calendar-mark-40-ref-3520-50-card","provider":"Kronos Watches","version":"1.0","type":"link"}