{"product_id":"zenith-18-9300-3630-78-i001","title":"Zenith Defy Skyline Skeleton Tourbillon 18.9300.3630\/78.I001","description":"\u003ch2\u003eA Defy for an all-new era of exploration\u003c\/h2\u003e\n\u003cp\u003eSince the earliest days of the Defy collection, Zenith has sought to make its mark with sturdy and singularly designed timekeepers that would accompany their wearers throughout whatever life journey they chose to embark on. The Defy Skyline Tourbillon pairs a 41mm rose gold octagonal case with a skeleton movement in intense blue. The El Primero 3630SK calibre features an skeletonized architecture embracing the Zenith star as a structural motif, expanded and centered around the tourbillon at 6:00. This high-frequency automatic movement delivers 60 hours of power reserve. \u003c\/p\u003e\n\u003cp\u003eThe automatic El Primero 3630 SK calibre beats at 36,000 VpH (5 Hz), featuring a skeleton tourbillon with bi-color finishes (blue PVD and rhodium-plated bevels), offering a direct view of the mainspring. It displays hours, minutes, and a one-minute tourbillon at 6 o’clock. A 50-hour power reserve is provided, with a solid gold oscillating weight.\u003c\/p\u003e\n\u003cp\u003eIn keeping with the traditions of the Defy Skyline collection, the fully integrated rose gold bracelet can be quickly switched out for the included rubber strap, which is also included. It's an effortless, tool-less swap, thanks to the integrated quick-change mechanism integrated directly in the case back.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eLimited Edition: 50 pieces\u003c\/em\u003e\u003c\/p\u003e","brand":"Zenith","offers":[{"title":"Default Title","offer_id":53851527217524,"sku":"18.9300.3630\/78.I001","price":5000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2930\/0774\/files\/18.9300.3630_78.I001.jpg?v=1769146480","url":"https:\/\/topperjewelers.com\/products\/zenith-18-9300-3630-78-i001","provider":"Topper Fine Jewelers","version":"1.0","type":"link"}