{"product_id":"ulysse-nardin-gmt-perpetual-calendar-329-80-limited","title":"Ulysse Nardin GMT Perpetual Calendar 329-80 LIMITED","description":"\u003cp data-start=\"130\" data-end=\"193\"\u003e\u003cstrong data-start=\"130\" data-end=\"193\"\u003eUlysse Nardin GMT Perpetual Calendar 329-80 Limited Edition\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"195\" data-end=\"513\"\u003eThe Ulysse Nardin GMT Perpetual Calendar 329-80 is one of the most technically impressive and underrated high-complication watches in modern horology. Combining a perpetual calendar with a true GMT function, this limited edition model represents a rare blend of innovation, practicality, and traditional craftsmanship.\u003c\/p\u003e\n\u003cp data-start=\"515\" data-end=\"830\"\u003eCrafted in platinum the case offers a refined and substantial presence on the wrist, measuring approximately 40mm. The dial is elegantly arranged, featuring day, date, month, and year displays alongside a dual-time function, all presented in a clean and highly legible layout.\u003c\/p\u003e\n\u003cp data-start=\"832\" data-end=\"1191\"\u003eWhat sets this watch apart is its \u003cstrong data-start=\"866\" data-end=\"911\"\u003euser-adjustable perpetual calendar system\u003c\/strong\u003e, allowing all calendar functions to be adjusted both forward and backward via the crown—an extremely rare and practical innovation in high horology. Paired with a GMT function that tracks a second time zone, this watch is designed for real-world usability despite its complexity.\u003c\/p\u003e\n\u003cp data-start=\"1193\" data-end=\"1441\"\u003ePowered by an in-house automatic movement, the watch delivers reliable performance while maintaining the precision required for a perpetual calendar. The finishing and engineering reflect Ulysse Nardin’s reputation for pushing technical boundaries.\u003c\/p\u003e\n\u003cp data-start=\"1443\" data-end=\"1627\"\u003eFinished on a leather strap, the watch maintains a classic and elegant profile, making it suitable for both collectors and those seeking a truly functional high-complication timepiece.\u003c\/p\u003e\n\u003chr data-start=\"1629\" data-end=\"1632\"\u003e\n\u003ch3 data-section-id=\"1xl7ki\" data-start=\"1634\" data-end=\"1656\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1638\" data-end=\"1656\"\u003eKey Highlights\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1657\" data-end=\"2017\"\u003e\n\u003cli data-section-id=\"1hklopa\" data-start=\"1657\" data-end=\"1704\"\u003eLimited edition high-complication timepiece\u003c\/li\u003e\n\u003cli data-section-id=\"3mvx26\" data-start=\"1705\" data-end=\"1752\"\u003ePerpetual calendar (day, date, month, year)\u003c\/li\u003e\n\u003cli data-section-id=\"qepwaf\" data-start=\"1753\" data-end=\"1797\"\u003eGMT function for dual time zone tracking\u003c\/li\u003e\n\u003cli data-section-id=\"19rdmn1\" data-start=\"1798\" data-end=\"1850\"\u003eCrown-adjustable calendar (forward and backward)\u003c\/li\u003e\n\u003cli data-section-id=\"1jmofa0\" data-start=\"1851\" data-end=\"1882\"\u003eIn-house automatic movement\u003c\/li\u003e\n\u003cli data-section-id=\"1q0zkzu\" data-start=\"1883\" data-end=\"1944\"\u003eApprox. 40mm platinum case\u003c\/li\u003e\n\u003cli data-section-id=\"1mltse4\" data-start=\"1945\" data-end=\"1982\"\u003eElegant multi-display dial layout\u003c\/li\u003e\n\u003cli data-section-id=\"w0mjsy\" data-start=\"1983\" data-end=\"2017\"\u003eLeather strap for refined wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2019\" data-end=\"2022\"\u003e\n\u003ch3 data-section-id=\"1ytl6x8\" data-start=\"2024\" data-end=\"2051\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2028\" data-end=\"2049\"\u003eWhy It Stands Out\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2052\" data-end=\"2339\"\u003eThis watch stands out because of its \u003cstrong data-start=\"2089\" data-end=\"2117\"\u003eengineering practicality\u003c\/strong\u003e. Most perpetual calendars are delicate and difficult to adjust—this one is designed to be used. The ability to adjust the calendar forward and backward makes it one of the most user-friendly perpetual calendars ever made.\u003c\/p\u003e\n\u003cp data-start=\"2341\" data-end=\"2349\"\u003eThis is:\u003c\/p\u003e\n\u003cul data-start=\"2350\" data-end=\"2516\"\u003e\n\u003cli data-section-id=\"1ped0ol\" data-start=\"2350\" data-end=\"2397\"\u003eA \u003cstrong data-start=\"2354\" data-end=\"2395\"\u003etrue high horology complication watch\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"syymqi\" data-start=\"2398\" data-end=\"2458\"\u003eA \u003cstrong data-start=\"2402\" data-end=\"2456\"\u003etechnical alternative to Patek perpetual calendars\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"117gesb\" data-start=\"2459\" data-end=\"2516\"\u003eA \u003cstrong data-start=\"2463\" data-end=\"2514\"\u003ecollector-grade piece with real-world usability\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Alexander's Jewelers","offers":[{"title":"Default Title","offer_id":50445840056566,"sku":null,"price":20900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0249\/0889\/0208\/files\/UN-2568_3735el6p39n_2026-04-14-14-30-44-Photoroom.jpg?v=1776278965","url":"https:\/\/alexanderscolumbus.com\/products\/ulysse-nardin-gmt-perpetual-calendar-329-80-limited","provider":"Alexander's Jewelers","version":"1.0","type":"link"}