{"product_id":"montre-omega-seamaster-166-0278-jour-date-acier-1976","title":"Omega Watch Seamaster 166.0278 — Day-Date Steel (1976) ","description":"\u003ch2\u003eOmega Seamaster automatic: a vintage steel watch\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eOmega Seamaster watch\u003c\/strong\u003e is an elegant vintage automatic steel watch, with a luminous silver dial. Launched in 1948, the Seamaster is one of Omega's oldest collections, renowned for its balance of robustness and elegance. Dated 1976, this dress piece can be worn equally on a man's or a woman's wrist. A Swiss manufacture watch, reliable and timeless, ideal for everyday wear as well as evening occasions.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003esilver dial\u003c\/strong\u003e, with its fine linen texture, highlights applied baton markers and the signature “Omega Seamaster Automatic”. At 3 o'clock, a \u003cstrong\u003eday-date window\u003c\/strong\u003e displays the day of the week and the date, a practical complication for daily use. Three baton hands — hour, minute and seconds — sweep across the dial, beneath the mention “Swiss Made”. A sober, elegant dial, typical of Seamaster from the 1970s.\u003c\/p\u003e\n\u003cp\u003eAt the heart of this Omega beats \u003cstrong\u003ecaliber 1020\u003c\/strong\u003e, an automatic manufacture movement produced by the brand in the 1970s. Equipped with quickset day and date, it is renowned for its robustness and reliability. Fully \u003cstrong\u003eserviced\u003c\/strong\u003e, this proven caliber ensures precise daily operation — an asset appreciated by lovers of vintage Omega.\u003c\/p\u003e\n\u003cp\u003eWith its \u003cstrong\u003e34.3mm case\u003c\/strong\u003e in steel, this vintage watch offers a versatile format, elegant on the wrist of both men and women — a true \u003cstrong\u003eUnisex watch\u003c\/strong\u003e. The original silver dial is very well preserved; the hands show a slight patina and the steel some fine signs of wear, consistent with its age and disclosed with full transparency. The Crystal crystal is in very good condition (9\/10). It is delivered on its original steel bracelet (adjustable, additional links available on request).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThree points to note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVintage Omega Seamaster automatic watch, round steel case, silver day-date dial (1976).\u003c\/li\u003e\n\u003cli\u003eOmega 1020 manufacture caliber, quickset automatic day-date, fully serviced.\u003c\/li\u003e\n\u003cli\u003eUnisex watch (men and women); well-preserved dial, slightly patinated hands, on original steel bracelet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e→ Discover our \u003ca href=\"\/en\/collections\/montres-omega-vintage\"\u003eVintage Omega watches\u003c\/a\u003e\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e→ Explore our \u003ca href=\"\/en\/collections\/montres-vintage-collection-occasion-luxe\"\u003eselection of vintage watches\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Omega\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Seamaster Automatic Day-Date\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e ST 166.0278\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated year:\u003c\/strong\u003e 1976\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerial number:\u003c\/strong\u003e 46996803\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Switzerland\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGender:\u003c\/strong\u003e Men's and women's watch (Unisex)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Automatic, Omega 1020 manufacture caliber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctions:\u003c\/strong\u003e Hours, minutes, seconds, date, day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase:\u003c\/strong\u003e Steel (steel caseback), round shape\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 34.3mm wide (36.3mm with the crown)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLug to lug:\u003c\/strong\u003e 39mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 10mm (Crystal included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLug width:\u003c\/strong\u003e 19mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrown:\u003c\/strong\u003e Steel, signed Omega, original\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial:\u003c\/strong\u003e  Argent, with a “linen” finish, applied baton indices, “Omega Seamaster Automatic” signature, day-date window at 3 o’clock, original\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHands:\u003c\/strong\u003e Steel baton hands (hours, minutes, seconds hand), lightly patinated, original\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal:\u003c\/strong\u003e New mineral crystal, very good condition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBracelet:\u003c\/strong\u003e Steel, original (adjustable ~17.5 cm, additional links available on request)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuckle:\u003c\/strong\u003e Steel clasp, original\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCondition and warranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall condition:\u003c\/strong\u003e Beautiful condition of preservation. Original silver dial is very well preserved; automatic movement has been serviced and is functional. The steel shows a few fine signs of wear and the hands a slight patina, consistent with the age of the piece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater resistance:\u003c\/strong\u003e Not guaranteed (vintage watch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthenticity:\u003c\/strong\u003e Lifetime guarantee\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Serviced automatic movement, guaranteed for 1 year\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Atelier Victor invoice, protective case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot included:\u003c\/strong\u003e Original box and papers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the Omega Seamaster line?\u003c\/strong\u003e\u003cbr\u003eLaunched in 1948, the Seamaster is one of the oldest collections still produced by Omega. Designed to combine robustness and elegance, it includes both diving watches and dress models such as this one. Seamaster vintage pieces from the 1970s are sought after for their reliability, refined aesthetics, and link to the brand’s history.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the caliber of this Omega Seamaster?\u003c\/strong\u003e\u003cbr\u003eThis watch is equipped with Omega’s in-house automatic caliber 1020, produced in the 1970s. Featuring a quick-set day and date, it is renowned for its robustness and precision. Fully serviced, this proven caliber ensures reliable everyday performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan an Omega archive extract be obtained for this watch?\u003c\/strong\u003e\u003cbr\u003eYes. Omega offers an official archive extract service which, based on the serial number, confirms the production date and original configuration of the watch. This request is made directly through Omega on its official website.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHas the watch been serviced?\u003c\/strong\u003e\u003cbr\u003eYes. The automatic movement has been fully serviced and is guaranteed for 1 year. As with any vintage watch, periodic maintenance by a qualified watchmaker remains recommended to preserve its long-term proper functioning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this watch suitable for a man or a woman?\u003c\/strong\u003e\u003cbr\u003eWith its 34.3 mm steel case, it is a versatile piece, elegant on the wrist of both a man and a woman. Its dressy shape and silver dial make it a watch that pairs just as well with formal attire as with everyday wear.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e ","brand":"Omega","offers":[{"title":"Default Title","offer_id":54113694450001,"sku":"cal.1020 ST 166.0278 46996803 1976","price":1750.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/8576\/2597\/files\/VD_03168.jpg?v=1782052073","url":"https:\/\/ateliervictor.co\/en\/products\/vintage-omega-seamaster-166-0278-day-date-steel-1976","provider":"Atelier Victor","version":"1.0","type":"link"}