{"product_id":"hamilton-jazzmaster-open-heart-auto-black-dial-leather-strap-mens-dress-watch-h32675581","title":"Hamilton Jazzmaster 40mm Open Heart Black Dial Leather Mens Automatic Watch H32675581","description":"\u003cp data-start=\"0\" data-end=\"541\"\u003eHamilton is a Swiss watch brand with American heritage, founded in 1892 and respected for combining traditional watchmaking with contemporary engineering. The Jazzmaster Open Heart Auto 40mm H32675581 belongs to the elegant Jazzmaster collection, a line designed to balance refined aesthetics with visible mechanical craftsmanship. Its open-heart dial reveals the movement in operation, giving the watch a technical focal point while preserving the clean proportions of a classic dress timepiece.\u003c\/p\u003e\n\u003cp data-start=\"543\" data-end=\"1038\"\u003e\u003cstrong\u003eOpen-Heart Dial \u0026amp; Refined Design\u003c\/strong\u003e\u003cbr data-start=\"575\" data-end=\"578\"\u003eThe black dial features an open-heart aperture that exposes the oscillating balance, adding depth and visual interest without overwhelming the layout. Polished hour markers and hands with Super-LumiNova enhance legibility, while the restrained styling maintains a sophisticated character suitable for formal and smart-casual wear. The design emphasises elegance and mechanical appreciation rather than sport-watch styling.\u003c\/p\u003e\n\u003cp data-start=\"1040\" data-end=\"1506\"\u003e\u003cstrong\u003eSwiss Automatic Movement\u003c\/strong\u003e\u003cbr data-start=\"1064\" data-end=\"1067\"\u003eInside is Hamilton’s automatic calibre H-10, a self-winding mechanical movement offering approximately 80 hours of power reserve. Operating as a three-hand automatic movement and equipped with a Nivachron balance spring for improved resistance to magnetic influence, it provides reliable performance and a satisfying mechanical experience visible through both the dial opening and exhibition caseback.\u003c\/p\u003e\n\u003cp data-start=\"1508\" data-end=\"1930\"\u003e\u003cstrong\u003eCase Construction \u0026amp; Everyday Reliability\u003c\/strong\u003e\u003cbr data-start=\"1548\" data-end=\"1551\"\u003eThe watch is housed in a 40mm stainless-steel case measuring about 11.1mm thick and protected by a scratch-resistant sapphire crystal with anti-reflective treatment. Water resistance is rated to 5 bar (50 metres), suitable for daily use such as handwashing and light exposure to water while maintaining dress-watch proportions and comfort.\u003c\/p\u003e\n\u003cp data-start=\"1932\" data-end=\"2273\"\u003e\u003cstrong\u003eLeather Strap \u0026amp; Comfortable Wear\u003c\/strong\u003e\u003cbr data-start=\"1964\" data-end=\"1967\"\u003eThis reference is fitted with a calf-leather strap secured by a pin buckle, complementing the watch’s elegant profile and ensuring comfortable wear throughout the day. The moderate lug width and balanced case size allow it to sit neatly on a wide range of wrist sizes.\u003c\/p\u003e\n\u003cp data-start=\"2275\" data-end=\"2669\"\u003e\u003cstrong\u003eA Contemporary Classic Dress Watch\u003c\/strong\u003e\u003cbr data-start=\"2309\" data-end=\"2312\"\u003eThe Hamilton Jazzmaster Open Heart Auto 40mm blends visible mechanical artistry with restrained styling and dependable Swiss engineering. Its open-heart display, long-running automatic movement and refined construction make it an appealing choice for those seeking a sophisticated everyday mechanical watch with traditional character and modern reliability.\u003c\/p\u003e\n\u003cp\u003eIf you have any questions, please \u003ca href=\"mailto:customerservices@watchnation.com\" target=\"_blank\"\u003eclick here\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eClick here to join our \u003ca href=\"https:\/\/www.facebook.com\/watchnationofficial\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www.facebook.com\/watchnationofficial\u0026amp;source=gmail\u0026amp;ust=1770946915556000\u0026amp;usg=AOvVaw2LA2sGvCmCbA_WSBWP08R_\" target=\"_blank\"\u003eFacebook\u003c\/a\u003e and \u003ca href=\"https:\/\/www.instagram.com\/watchnationshop\/?hl=en\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www.instagram.com\/watchnationshop\/?hl%3Den\u0026amp;source=gmail\u0026amp;ust=1770946915556000\u0026amp;usg=AOvVaw3vtDMpMsgVgpQtiZtDYNoC\" target=\"_blank\"\u003eInstagram\u003c\/a\u003e!\u003c\/p\u003e","brand":"Hamilton","offers":[{"title":"Default Title","offer_id":52553623404885,"sku":"H32675581","price":1229.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/3720\/2517\/files\/image485249900.jpg?v=1770888703","url":"https:\/\/www.watchnation.com\/en-de\/products\/hamilton-jazzmaster-open-heart-auto-black-dial-leather-strap-mens-dress-watch-h32675581","provider":"WatchNation","version":"1.0","type":"link"}