{"product_id":"omega-speedmaster-moonwatch-professional-3861-hesalite-310-30-42-50-01-sc0526","title":"Omega Speedmaster Moonwatch Professional 3861 Hesalite 310.30.42.50.01.001","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\u003eThe Calibre 1861 — a hand-wound movement derived from the Lemania ébauche — powered the Moonwatch for over four decades with minimal change. The \u003cstrong\u003e310.30.42.50.01.001\u003c\/strong\u003e introduced the 3861: the same hand-wound architecture, but with Omega's Co-Axial escapement, METAS Master Chronometer certification, and magnetic resistance rated to 15,000 gauss. This Hesalite example represents the historically accurate configuration — acrylic crystal, solid caseback — the same specification as the watch NASA qualified for space use in 1965.\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, on the stainless steel bracelet. The tachymeter bezel is black anodized aluminum — not ceramic, which is the correct heritage material for this reference. The dial is black, three sub-registers at 3, 6, and 9 o'clock, applied baton indices, no date. The Hesalite crystal scratches more readily than sapphire but doesn't shatter — the functional reason NASA specified it — and it renders the dial with a subtly warmer tone that the sapphire variant doesn't replicate.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eThe primary choice in the current Moonwatch lineup is between this Hesalite configuration and the sapphire crystal variant — a decision that determines the caseback presentation as much as the crystal. The Hesalite carries its secondary value on collector preference for the original specification; the sapphire variant commands a moderate retail premium that compresses in the secondary market, where demand for the historically accurate configuration is consistent. We are currently seeing the 3861 generation hold a solid floor at secondary — the uncertainty around the calibre transition has fully cleared, and pricing now reflects what the watch is rather than the change it represented. This piece is brand, complete with box and papers dated May 2026, at RM28,500.\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 style=\"width: 100%;\" 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\u003cem style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e Omega\u003c\/em\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.2727%;\"\u003e\n\u003cdiv\u003e\n\u003cstrong style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e Model Name\u003c\/strong\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e :\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 70.1299%;\"\u003e\n\u003cdiv\u003e\n\u003cem\u003e Speedmaster Moonwatch Professional Co-Axial\u003c\/em\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.2727%;\"\u003e\n\u003cdiv\u003e\n\u003cstrong style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e Reference :\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 70.1299%;\"\u003e\n\u003cdiv\u003e\n\u003cem style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cspan\u003e 310.30.42.50.01.001\u003c\/span\u003e\u003c\/em\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.2727%;\"\u003e\n\u003cdiv\u003e\n\u003cstrong style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e Material\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 70.1299%;\"\u003e\n\u003cdiv\u003e\n\u003cem\u003e Steel\u003c\/em\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\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 3861 50hours 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\u003cstrong style=\"font-weight: bold;\"\u003e\u003cstrong\u003e Case Diameter\u003c\/strong\u003e :\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 70.1299%;\"\u003e\n\u003cdiv\u003e\n\u003cem style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e 42mm \u003c\/em\u003e\u003cbr\u003e\n\u003c\/div\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\u003e Bracelet \/ Strap\u003cspan\u003e :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.1299%;\"\u003e \u003cem\u003eSteel bracelet\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 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\u003cem\u003e 50m depth rating.\u003c\/em\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\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\u003cmeta charset=\"utf-8\"\u003e\u003cem\u003eBrand New, Unworn Condition, Complete Original Set with Box and Papers dated May 2026.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cspan style=\"text-decoration-line: underline;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/span\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e5 years original manufacturer warranty. \u003cbr\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eFurther Insight from Our Specialist Team\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eRead our Full Review here : \u003ca href=\"https:\/\/swisswatch.com.my\/blogs\/news\/omega-speedmaster-3861-white-dial-vs-ed-white-321\"\u003e\u003cstrong\u003eOmega Speedmasters: 3861 White Dial vs. Caliber 321 Ed White - The Battle of Modernity and Heritage\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003eWatch our Video Review Here :\u003cbr\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv style=\"position: relative; width: 100%; padding-top: 56.25%; border-radius: 0.75rem; overflow: hidden; box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);\"\u003e\n\u003ciframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/r4gscNNVnkE\"\u003e\u003c\/iframe\u003e\u003cem\u003e\u003c\/em\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":45020069363827,"sku":null,"price":28500.0,"currency_code":"MYR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0162\/6927\/9296\/files\/310.30.42.50.01.001_1c9615e2-a62a-48e3-a290-258e994cdbc0.png?v=1716955403","url":"https:\/\/swisswatch.com.my\/products\/omega-speedmaster-moonwatch-professional-3861-hesalite-310-30-42-50-01-sc0526","provider":"Swiss Connection Watches ","version":"1.0","type":"link"}