{"product_id":"hublot-classic-fusion-chronograph-titanium-521nx1171rx","title":"HUBLOT Classic Fusion Chronograph Titanium - Black Dial","description":"\u003cp\u003eThis \u003cstrong\u003epre-owned Hublot Classic Fusion Chronograph Titanium\u003c\/strong\u003e embodies Hublot's \"Art of Fusion\" philosophy — combining cutting-edge materials with a sophisticated Swiss chronograph movement in a design that is both contemporary and enduring. The \u003cstrong\u003e45mm grade-5 titanium case\u003c\/strong\u003e delivers an exceptional strength-to-weight ratio, making this large-format chronograph far lighter and more comfortable on the wrist than its size might suggest. The \u003cstrong\u003ematte black dial\u003c\/strong\u003e with its structured, architectural layout provides refined contrast against the satin-finished titanium case and bezel, anchored by Hublot's signature \u003cstrong\u003esix H-shaped titanium screws\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003ePowered by the \u003cstrong\u003ein-house HUB1143 UNICO self-winding chronograph movement\u003c\/strong\u003e and presented on a black rubber strap, this Classic Fusion delivers genuine technical substance alongside its distinctive aesthetic. Presented in \u003cstrong\u003egood condition\u003c\/strong\u003e with \u003cstrong\u003eoriginal box and papers\u003c\/strong\u003e (warranty card dated August 2018).\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003chr\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable width=\"100%\" cellspacing=\"0\" cellpadding=\"10\" border=\"1\" style=\"height: 450.771px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003cth colspan=\"2\" style=\"height: 19.5996px;\"\u003eSPECIFICATION\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003eHUBLOT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003eClassic Fusion Chronograph Titanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eReference\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e521.NX.1171.RX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eDial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003eMatte black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eCase Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e45mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eCase Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003eSatin-finished and polished titanium (grade 5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eBezel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003eVertical satin-finished titanium with 6 H-shaped titanium screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eCrystal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003eSapphire with anti-reflective treatment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eMovement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003eHUB1143 self-winding chronograph (UNICO in-house manufacture)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eComplications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003eChronograph\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003ePower Reserve\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e42 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eStrap\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003eBlack lined rubber strap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eClasp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003eStainless steel deployant buckle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eWater Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e50m \/ 5 ATM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eWatch Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003eLuxury Chronograph\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003ePre-Owned – Good Condition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eBox \u0026amp; Papers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003eOriginal box and papers (warranty card dated August 2018)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e12-month warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003chr\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2\u003eCARE \u0026amp; MAINTENANCE\u003c\/h2\u003e\n\u003ch3\u003eTitanium Case Care\u003c\/h3\u003e\n\u003cp\u003eGrade 5 titanium is exceptionally hard and highly corrosion-resistant, but satin-finished titanium surfaces will develop micro-scratches with normal use — this is a natural characteristic of titanium and is considered part of the material's character rather than a defect. Professional refinishing is possible, but should be approached carefully: over-polishing can alter the contrast between satin and polished surfaces that defines the watch's aesthetic. The satin-finished bezel is particularly susceptible to visible wear over time.\u003c\/p\u003e\n\u003ch3\u003eRubber Strap Maintenance\u003c\/h3\u003e\n\u003cp\u003eHublot rubber straps are durable and easy to maintain with periodic cleaning using mild soapy water and a soft cloth. Avoid prolonged exposure to oils, solvents, or extreme heat, which can degrade the rubber compound. Replacement straps are available from Hublot boutiques — you can swap straps to completely change the watch's personality and prolong the life of your strap collection by rotating them.\u003c\/p\u003e\n\u003ch3\u003eService Recommendations\u003c\/h3\u003e\n\u003cp\u003eHublot recommends servicing the HUB1143 movement every 3–5 years. As a proprietary in-house calibre, it should be serviced by Hublot's authorised service network or a specialist watchmaker experienced with UNICO movements. Budget approximately £500–£900 for a full authorised service.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003chr\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSIZING INFORMATION\u003c\/h2\u003e\n\u003cp\u003eThe 45mm case suits wrist circumferences from approximately 17cm to 21cm (6.7 to 8.3 inches). Despite the large diameter, the grade-5 titanium construction keeps the watch significantly lighter than a steel equivalent — making it considerably more comfortable for extended everyday wear. The lug-to-lug measurement means the watch is best suited to medium-to-large wrists.\u003c\/p\u003e\n\u003cp\u003eHublot offers an extensive range of alternative straps for the Classic Fusion through their boutiques and online configurator — rubber, leather, textile, and metal bracelet options are all available — allowing you to dramatically change the watch's character without tools.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed sizing advice?\u003c\/strong\u003e Contact our team with your wrist measurement — we can advise on fit and confirm the current strap configuration is suitable before you purchase.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003chr\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch2\u003eQUESTIONS ABOUT THIS WATCH?\u003c\/h2\u003e\n\u003cp\u003eOur team can provide detailed information about this specific Classic Fusion Chronograph, including additional condition photographs, strap condition assessment, or general guidance on Hublot ownership.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContact us before purchasing\u003c\/strong\u003e for additional photographs, specific condition details, or advice on whether this watch suits your needs. We prefer informed buyers to disappointed ones.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eAuthenticity Guarantee:\u003c\/strong\u003e This Hublot Classic Fusion Chronograph Titanium is 100% authentic. All watches sold by WatchObsession are genuine.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCondition Disclosure:\u003c\/strong\u003e This watch is sold as pre-owned in good condition. While we describe condition accurately, please review all provided images and contact us with any specific condition questions before purchasing.\u003c\/em\u003e\u003c\/p\u003e","brand":"Hublot","offers":[{"title":"Default Title","offer_id":55730421006721,"sku":"CW-521.NX.1171.RX-2306","price":5450.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0230\/0031\/files\/Hublot-Classic-Fusion-Chronograph-Titanium-521.NX.1171.RX-01.jpg?v=1781009243","url":"https:\/\/www.watchobsession.co.uk\/products\/hublot-classic-fusion-chronograph-titanium-521nx1171rx","provider":"Watch Obsession","version":"1.0","type":"link"}