{"product_id":"omega-speedmaster-professional-moonwatch-3590-50-calibre-861","title":"Omega Speedmaster Professional, 42mm, Calibre 861 Manual-Winding Chronograph, 3590.50 - ST145-022","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eOMEGA Speedmaster Professional Ref. 3590.50\u003c\/strong\u003e is a classic neo-vintage expression of the legendary Moonwatch, retaining the traditional proportions, Hesalite crystal and manual-winding chronograph movement that define the Speedmaster Professional. Its \u003cstrong\u003e42mm stainless steel case\u003c\/strong\u003e, black dial and tachymeter bezel create the unmistakable appearance that has made the Speedmaster one of OMEGA's most enduring designs.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIntroduced under OMEGA's newer PIC reference system around \u003cstrong\u003e1988\u003c\/strong\u003e, the 3590.50 continued the established Speedmaster Professional lineage through to approximately \u003cstrong\u003e1996\u003c\/strong\u003e. The \u003cstrong\u003eST145-022 \/ 145.0022 designation\u003c\/strong\u003e relates to the underlying case-reference lineage, while \u003cstrong\u003e3590.50\u003c\/strong\u003e is the appropriate commercial reference for this generation. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAt its heart is the celebrated \u003cstrong\u003eOMEGA Calibre 861\u003c\/strong\u003e, a manually wound chronograph movement that succeeded the earlier Calibre 321 and powered the Speedmaster Professional for decades. Offering approximately \u003cstrong\u003e48 hours of power reserve\u003c\/strong\u003e, the Calibre 861 is an important part of the Moonwatch story and gives the 3590.50 particular appeal as one of the final generations before the transition to the later Calibre 1861. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\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 Speedmaster Professional Moonwatch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e 3590.50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Reference:\u003c\/strong\u003e ST145-022 \/ 145.0022 lineage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e OMEGA Calibre 861 Manual-Winding Chronograph\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Reserve:\u003c\/strong\u003e Approximately 48 Hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Size:\u003c\/strong\u003e 42mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Black Tachymeter Bezel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal:\u003c\/strong\u003e Hesalite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaseback:\u003c\/strong\u003e Stainless Steel Moonwatch Caseback\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBracelet:\u003c\/strong\u003e Stainless Steel Bracelet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWrist Size:\u003c\/strong\u003e Fits up to 20.5cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Resistance:\u003c\/strong\u003e Originally Rated to 50m (not guaranteed due to age)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctions:\u003c\/strong\u003e Hours, Minutes, Small Seconds, Chronograph, Tachymeter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories:\u003c\/strong\u003e Papers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Traces of usage, scratches can be seen but generally in good condition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e Global Concierge Sourcing Service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibre 861\u003c\/strong\u003e — The celebrated \u003cstrong\u003emanual-winding chronograph movement\u003c\/strong\u003e provides approximately 48 hours of power reserve and represents an important chapter in the mechanical evolution of the Speedmaster Professional.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassic Moonwatch Design\u003c\/strong\u003e — The black dial, three-register chronograph layout, Hesalite crystal and tachymeter bezel preserve the traditional appearance of the Speedmaster Professional.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e42mm Case\u003c\/strong\u003e — The familiar \u003cstrong\u003e42mm asymmetrical stainless steel case\u003c\/strong\u003e provides the proportions that have defined the Moonwatch for generations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeo-Vintage Generation\u003c\/strong\u003e — The 3590.50 was produced from approximately \u003cstrong\u003e1988 to 1996\u003c\/strong\u003e, placing it between the earlier reference-numbered Calibre 861 Speedmasters and the later Calibre 1861 generation. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eST145-022 Lineage\u003c\/strong\u003e — The 3590.50 directly continues the long-running \u003cstrong\u003e145.022\/145.0022 case lineage\u003c\/strong\u003e, preserving the architecture and character of the classic Calibre 861 Moonwatch. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003eOMEGA Speedmaster Professional 3590.50\u003c\/strong\u003e represents an appealing point in the Moonwatch's history, combining classic Speedmaster styling, a \u003cstrong\u003eHesalite crystal\u003c\/strong\u003e and the historically important \u003cstrong\u003eCalibre 861 manual-winding chronograph\u003c\/strong\u003e. Accompanied by its \u003cstrong\u003epapers\u003c\/strong\u003e and available through our \u003cstrong\u003eGlobal Concierge Sourcing Service\u003c\/strong\u003e, it is an excellent choice for enthusiasts seeking a traditional neo-vintage Speedmaster Professional.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\"Style is Timeless.\"\u003c\/strong\u003e\u003c\/p\u003e","brand":"Timeless Luxury NZ","offers":[{"title":"Default Title","offer_id":47451296923804,"sku":"GZl1kj6q","price":6166.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/0146\/4220\/files\/2000_50daa1da-1362-42ca-809d-02e9cb03cbe0.jpg?v=1787349109","url":"https:\/\/timelessluxuryglobal.com\/products\/omega-speedmaster-professional-moonwatch-3590-50-calibre-861","provider":"Timeless Luxury","version":"1.0","type":"link"}