{"product_id":"omega-speedmaster-moonwatch-1861-hesalite-311-30-42-30-01-005-discontinued-2019-preowned-1","title":"Omega Speedmaster Moonwatch 1861 Hesalite 311.30.42.30.01.005 Discontinued 2019 [Preowned]","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eOverview \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eWhen Omega replaced the Calibre 1861 with the 3861 in 2020, the upgrade was genuine — Co-Axial escapement, METAS Master Chronometer certification, 15,000-gauss magnetic resistance. What changed alongside it was the movement's lineage: the 1861 is derived directly from the Lemania 1873 ébauche that powered the watch worn during Apollo 11 in 1969; the 3861 is a new design. The \u003cstrong\u003e311.30.42.30.01.005\u003c\/strong\u003e is the final production generation of the Moonwatch with that original movement, and for buyers who regard the calibre's history as part of what they're acquiring, that distinction is the entire argument.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eThe case is 42mm stainless steel with the asymmetric crown-at-2 construction and a black anodized aluminum tachymeter bezel. The dial is black with three sub-registers at 3, 6, and 9 o'clock — running seconds at 9, 30-minute counter at 3, 12-hour counter at 6. The Hesalite crystal is the historically correct specification: acrylic, scratches more readily than sapphire, doesn't shatter — the reason NASA retained it after testing in 1965. No date.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eThe Calibre 1861 is a hand-wound column-wheel chronograph with approximately a 48-hour power reserve and COSC certification. It has no Co-Axial escapement, no METAS certification, and no meaningful magnetic resistance — areas where the 3861 is plainly superior. For a buyer prioritising movement specification, the 3861 is the stronger watch. For a buyer who wants the movement that went to the moon, the 1861 is the only reference.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eThe 311.30.42.30.01.005 sits in a defined secondary position: less technically capable than the current 3861 generation but discontinued, historically connected, and — in complete form — increasingly difficult to source. Against a brand-new 3861 Hesalite (310.30.42.50.01.001), this reference costs meaningfully less while offering what current production cannot: the original calibre lineage and the collector's set with NATO strap, Velcro strap, and strap-change tools that Omega did not carry forward to the 3861 generation. We are currently seeing documented, complete 1861 examples hold firm secondary values; the premium for original-set completeness on discontinued references is real and consistent. Preowned, excellent condition, complete original set with box and papers dated September 2019, at RM18,500.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.2727%;\"\u003e \u003cstrong\u003eBrand :\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 70.1299%;\"\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cbr\u003e\n\u003c\/div\u003e\n\u003cem\u003e Omega\u003c\/em\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.2727%;\"\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cbr\u003e\n\u003c\/div\u003e\n\u003cstrong\u003e Model Name\u003c\/strong\u003e\u003cspan\u003e :\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 70.1299%;\"\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cbr\u003e\n\u003c\/div\u003e\n \u003cem\u003eSpeedmaster Moonwatch Professional\u003c\/em\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.2727%;\"\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cbr\u003e\n\u003c\/div\u003e\n\u003cstrong\u003e Reference\u003cspan\u003e :\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 70.1299%;\"\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cbr\u003e\n\u003c\/div\u003e\n\u003cem\u003e\u003cspan\u003e 311.30.42.30.01.005\u003c\/span\u003e\u003c\/em\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.2727%;\"\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cbr\u003e\n\u003c\/div\u003e\n\u003cstrong\u003e Material\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 70.1299%;\"\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cbr\u003e\n\u003c\/div\u003e\n \u003cem\u003eSteel\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e\u003c\/em\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.2727%;\"\u003e\n\u003cstrong style=\"font-weight: bold;\"\u003e \u003c\/strong\u003e\u003cstrong\u003eMovement\u003cspan\u003e :\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 70.1299%;\"\u003e \u003cem\u003eCalibre 1861 48hours PR\u003c\/em\u003e\u003cem\u003e\u003c\/em\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.2727%;\"\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cbr\u003e\n\u003c\/div\u003e\n\u003cstrong style=\"font-weight: bold;\"\u003e\u003cstrong\u003e Case Diameter\u003c\/strong\u003e\u003cspan\u003e :\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 70.1299%;\"\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cbr\u003e\n\u003c\/div\u003e\n\u003cem\u003e 42mm \u003c\/em\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.2727%;\"\u003e\u003cstrong style=\"font-weight: bold;\"\u003e\u003cstrong\u003eBracelet \/ Strap\u003cspan\u003e :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.1299%;\"\u003e\n\u003cp\u003e\u003cem\u003e Steel bracelet, with NATO and Nylon Velcro Strap\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.2727%;\"\u003e\u003cstrong style=\"font-weight: bold;\"\u003e\u003cstrong style=\"font-weight: bold;\"\u003e\u003cstrong\u003e \u003c\/strong\u003eFeatures :\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.1299%;\"\u003e 50\u003cem\u003em depth rating\u003c\/em\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003eCondition\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePreowned, Excellent condition, Original Set with Box and Papers dated September 2019. \u003cbr\u003eShort of 1 screw for 1 link.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1 year warranty from SCW.\u003cbr\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":45033989439603,"sku":null,"price":18500.0,"currency_code":"MYR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0162\/6927\/9296\/products\/311.30.42.30.01.005.png?v=1779870833","url":"https:\/\/swisswatch.com.my\/products\/omega-speedmaster-moonwatch-1861-hesalite-311-30-42-30-01-005-discontinued-2019-preowned-1","provider":"Swiss Connection Watches ","version":"1.0","type":"link"}