{"product_id":"vintage-omega-automatic-swiss-watch-ref-lu6304-cal-550-10k-gold-filled-case-from-1965","title":"Vintage Omega Automatic Swiss Watch, Ref. LU6304, Cal. 550, 10K Gold-Filled Case from 1965","description":"\u003cp data-start=\"194\" data-end=\"504\"\u003eThis vintage Omega automatic from the mid-1960s is a classic, has everything you expect from a vintage watch - it's in original condition and presents beautifully. The 10K gold-filled case is in excellent shape, with sharp lines and well-defined lugs. The original silver dial has developed a warm, even patina over time, giving the watch depth and character. As a \u003ca href=\"https:\/\/dumarko.com\/collections\/omega-watches\"\u003evintage Omega\u003c\/a\u003e, it offers both visual appeal and mechanical substance.\u003c\/p\u003e\n\u003cp data-start=\"886\" data-end=\"1276\"\u003eInside is Omega’s automatic Caliber 550, part of the famous 500-series movements that powered models such as the Seamaster and Constellation. These bi-directional winding movements marked an important technical step forward for Omega, replacing the earlier bumper automatics. The movement is very clean and running as expected.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1537\" data-end=\"1549\"\u003e\u003cstrong data-start=\"1541\" data-end=\"1549\"\u003eCASE\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1550\" data-end=\"1688\"\u003e\n\u003cli data-start=\"1550\" data-end=\"1574\"\u003e\n\u003cp data-start=\"1552\" data-end=\"1574\"\u003e10K gold-filled case\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1575\" data-end=\"1598\"\u003e\n\u003cp data-start=\"1577\" data-end=\"1598\"\u003eCase diameter: 34mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1599\" data-end=\"1619\"\u003e\n\u003cp data-start=\"1601\" data-end=\"1619\"\u003eLug-to-lug: 40mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1620\" data-end=\"1639\"\u003e\n\u003cp data-start=\"1622\" data-end=\"1639\"\u003eLug width: 17mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1640\" data-end=\"1688\"\u003e\n\u003cp data-start=\"1642\" data-end=\"1688\"\u003eExcellent overall condition with clean lines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1695\" data-end=\"1707\"\u003e\u003cstrong data-start=\"1699\" data-end=\"1707\"\u003eDIAL\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1708\" data-end=\"1864\"\u003e\n\u003cli data-start=\"1708\" data-end=\"1732\"\u003e\n\u003cp data-start=\"1710\" data-end=\"1732\"\u003eOriginal silver dial\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1733\" data-end=\"1780\"\u003e\n\u003cp data-start=\"1735\" data-end=\"1780\"\u003eWarm, attractive patina developed over time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1781\" data-end=\"1810\"\u003e\n\u003cp data-start=\"1783\" data-end=\"1810\"\u003eApplied gold hour markers\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1871\" data-end=\"1887\"\u003e\u003cstrong data-start=\"1875\" data-end=\"1887\"\u003eMOVEMENT\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1888\" data-end=\"2042\"\u003e\n\u003cli data-start=\"1888\" data-end=\"1919\"\u003e\n\u003cp data-start=\"1890\" data-end=\"1919\"\u003eOmega automatic Caliber 550\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1920\" data-end=\"1934\"\u003e\n\u003cp data-start=\"1922\" data-end=\"1934\"\u003eSwiss made\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1935\" data-end=\"1970\"\u003e\n\u003cp data-start=\"1937\" data-end=\"1970\"\u003eBi-directional winding movement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1971\" data-end=\"2011\"\u003e\n\u003cp data-start=\"1973\" data-end=\"2011\"\u003ePart of Omega’s respected 500-series\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-start=\"2076\" data-end=\"2153\"\u003e\n\u003cli data-start=\"2076\" data-end=\"2097\"\u003e\n\u003cp data-start=\"2078\" data-end=\"2097\"\u003eReference: LU6304\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2098\" data-end=\"2127\"\u003e\n\u003cp data-start=\"2100\" data-end=\"2127\"\u003eSerial number: 22,186,914\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2128\" data-end=\"2153\"\u003e\n\u003cp data-start=\"2130\" data-end=\"2153\"\u003eProduction year: 1965\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eLearn more about gold watches:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCurious about the differences between \u003c\/span\u003e\u003cspan\u003egold, gold-plated, gold-filled, and gold-capped\u003c\/span\u003e\u003cspan\u003e watches?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eRead our guide: \u003c\/span\u003e\u003ca href=\"https:\/\/dumarko.com\/blogs\/news\/what-s-the-real-difference-gold-gold-plated-gold-filled-or-gold-capped-watches\"\u003e\u003cspan\u003eWhat’s the Real Difference — Gold, Gold-Plated, Gold-Filled, or Gold-Capped Watches.\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"DuMarko","offers":[{"title":"Default Title","offer_id":48750384644348,"sku":null,"price":1690.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/2266\/1116\/files\/vintage-omega-automatic-swiss-watch-ref-lu6304-cal-550-10k-gold-filled-case-from-1965-4879414.jpg?v=1770811694","url":"https:\/\/dumarko.com\/de\/products\/vintage-omega-automatic-swiss-watch-ref-lu6304-cal-550-10k-gold-filled-case-from-1965","provider":"DuMarko","version":"1.0","type":"link"}