{"product_id":"omega-speedmaster-date-39mm-blue-dial-ref-3511-81","title":"Omega Speedmaster Date | 39mm Blue Dial | Ref 3511.80","description":"\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\" data-pm-slice=\"1 3 []\"\u003eThe Omega Speedmaster Date Ref. 3511.80 is a distinctive and versatile chronograph that blends the iconic Speedmaster DNA with a more refined and colorful aesthetic. With its 39mm case, this model offers a balanced wrist presence that stays true to the classic proportions of earlier Speedmaster designs while remaining highly wearable for everyday use.\u003c\/p\u003e\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003eThis reference features a rich blue dial with a traditional chronograph layout, including three subdials, applied markers, and a date display at 3 o’clock. The blue tone adds a unique personality to the watch, standing out from the more common black dial Speedmasters while still maintaining excellent legibility and contrast.\u003c\/p\u003e\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003eThe dial is complemented by luminous hands and markers, while the tachymeter bezel preserves the Speedmaster’s racing heritage. Compared to larger and thicker modern Speedmaster models, the 3511.80 feels more compact and classic, making it a great option for those who appreciate vintage proportions with a bit of added color.\u003c\/p\u003e\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003eInside, it is powered by the Omega Calibre 1152 automatic chronograph movement, based on the reliable Valjoux 7750 architecture. Known for its durability and ease of service, this movement delivers consistent performance along with approximately 44 hours of power reserve.\u003c\/p\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\"\u003eCondition\u003c\/strong\u003e\u003c\/p\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\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\"\u003eTechnical Data\u003c\/strong\u003e\u003c\/p\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\"\u003eReference: 3511.80\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\"\u003eCase Diameter: 39 mm\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\"\u003eCase Thickness: ~13–14 mm\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\"\u003eCase: 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\"\u003eBezel: Fixed 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\"\u003eDial: Blue 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\"\u003eCrystal: 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\"\u003eMovement: Omega Calibre 1152 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\"\u003ePower Reserve: ~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\"\u003eWater Resistance: ~30–50 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\"\u003eBracelet: Stainless steel bracelet or leather strap\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\"\u003eFunctions: Hours, minutes, seconds, chronograph, date\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OMEGA","offers":[{"title":"Default Title","offer_id":48284330950756,"sku":"EB-287259056860","price":2595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/4308\/3108\/files\/57_d295319c-1767-467f-a24a-866b7dafd29d.png?v=1776714044","url":"https:\/\/kronos-watches.com\/products\/omega-speedmaster-date-39mm-blue-dial-ref-3511-81","provider":"Kronos Watches","version":"1.0","type":"link"}