{"product_id":"zenith-defy-el-primero-21-44mm-skeleton-dial-rubber-strap-10-9000-9004-96-r921-3","title":"Zenith Defy El Primero 21 44MM Skeleton Dial Rubber Strap (10.9000.9004\/96.R921)","description":"\u003cp\u003eThe seller represents this timepiece as being in very good condition. It includes the boxes (inner and outer), additional items, and papers dated March 16th, 2023.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cu\u003eThe Details\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe Zenith Defy El Primero 21 Carbon represents high-frequency horology wrapped in modern structural design. Housed in an \u003cstrong\u003eultra-lightweight, high-tech carbon fiber case\u003c\/strong\u003e, this timepiece blends technical mastery with a sharp, tactical aesthetic.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eAt the heart of this watch is the dual-escapement El Primero 9004 automatic caliber. While timekeeping operates at standard 36,000 vph (5 Hz), engaging the central chronograph hand activates a dedicated second balance wheel beating at a blistering 360,000 vph (50 Hz)—allowing the central hand to sweep the openworked dial once every second to track precise \u003cstrong\u003e1\/100th of a second intervals\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe watch also comes with a spare black textile strap, as seen in the photos.\u003c\/p\u003e\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\u003ch3\u003e\u003cstrong\u003e\u003cu\u003eKey Features \u0026amp; Technical Specifications\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e 10.9000.9004\/96.R921\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase:\u003c\/strong\u003e 44 mm lightweight forged carbon fiber with matching faceted bezel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial:\u003c\/strong\u003e Openworked \/ Skeletonized architectural dial featuring ruthenium-plated hands and applied luminous indices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSub-Dials:\u003c\/strong\u003e 30-minute counter at 3 o'clock, 60-second counter at 6 o'clock, running small seconds at 9 o'clock, and chronograph power reserve indicator at 12 o'clock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Manufacture El Primero 9004 Automatic Chronograph\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Escapements:\u003c\/strong\u003e Timekeeping (5 Hz \/ 36,000 vph) \u0026amp; Chronograph (50 Hz \/ 360,000 vph)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTimekeeping Power Reserve: \u003c\/strong\u003eApprox. 50 Hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal \u0026amp; Caseback:\u003c\/strong\u003e Scratch-resistant sapphire crystal with anti-reflective coating; exhibition sapphire caseback revealing the open-worked star rotor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrap \u0026amp; Clasp:\u003c\/strong\u003e Integrated black textured rubber strap paired with a carbon and titanium push-button folding clasp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Resistance:\u003c\/strong\u003e 100 meters \/ 10 ATM\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grailzee","offers":[{"title":"Default Title","offer_id":67629730594948,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/3175\/2836\/files\/main-media-image-1898921_68ad0544-d4d1-4383-8a62-2d59a78a139d.webp?v=1791471286","url":"https:\/\/grailzee.com\/products\/zenith-defy-el-primero-21-44mm-skeleton-dial-rubber-strap-10-9000-9004-96-r921-3","provider":"Grailzee","version":"1.0","type":"link"}