{"id":70052,"date":"2026-07-01T15:01:01","date_gmt":"2026-07-01T13:01:01","guid":{"rendered":"https:\/\/ora24.gr\/?post_type=product&p=70052"},"modified":"2026-07-01T15:01:01","modified_gmt":"2026-07-01T13:01:01","slug":"port-royal-rare-titanium-36x48mm-el-primero-chronograph-open-concept-power-reserve-full-set","status":"publish","type":"product","link":"https:\/\/ora24.gr\/el\/product\/port-royal-rare-titanium-36x48mm-el-primero-chronograph-open-concept-power-reserve-full-set\/","title":{"rendered":"Port Royal Rare Titanium 36x48mm El Primero Chronograph Open Concept Power Reserve Full Set"},"content":{"rendered":"
\u00a0 The <\/span>Zenith Port Royal Open Concept Titanium (36x48mm)<\/strong> is a rare, avant-garde<\/strong> masterpiece of high-frequency horology that blends industrial art with mechanical prowess. Released during Zenith\u2019s highly experimental \"Nataf era\" in the mid-2000s, this watch subverted traditional dress-watch aesthetics by stuffing a legendary racing engine into a lightweight, architectural cage.<\/pre>\n
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    Brooklyn Bridge Inspiration:<\/strong> The \"Open Concept\" dial architecture draws heavily from modern suspension bridge frameworks<\/strong>. It features aggressive, stylized geometric lines, mesh textures, and structural cutouts.<\/span>\u00a0<\/pre>\n<\/li>\n
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    The Open Heart:<\/strong> True to its name, a massive aperture cut into the top-left quadrant of the dial exposes the high-beat balance wheel, hairspring, and escapement mechanism in perpetual motion.<\/span>\u00a0<\/pre>\n<\/li>\n
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    Floating Numerals:<\/strong> Zenith utilized a specialized multi-layer dial assembly with a translucent sapphire layer<\/strong> positioned just under the main crystal. The oversized numerals are printed directly onto this secondary clear disc, giving them a distinct \"levitating\" or floating appearance above the engine below.<\/span><\/pre>\n<\/li>\n
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    The Engine:<\/strong> Driven by the legendary El Primero Caliber 4021<\/strong> automatic integrated chronograph movement. It beats at a furious 36,000 vibrations per hour (5 Hz)<\/strong>, allowing it to measure intervals with pristine 1\/10th-second accuracy.<\/span>\u00a0<\/pre>\n<\/li>\n
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    Power Reserve:<\/strong> It possesses a 50-hour power reserve<\/strong>, tracked visually by a striking, sectorial power reserve indicator scale built directly onto the dial face.<\/span>\u00a0<\/pre>\n<\/li>\n
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    The Geometry:<\/strong> The case measures 36mm in width by 48mm in length<\/strong> (excluding lugs), presenting a rectangular, curved, and highly ergonomic silhouette that hugs the wrist comfortably.<\/span>\u00a0<\/pre>\n<\/li>\n
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    Space-Age Build:<\/strong> The case is forged entirely from high-grade brush-finished titanium<\/strong>, offering incredible shock resistance and an ultra-lightweight feel.<\/span><\/pre>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"
    \u00a0 The Zenith Port Royal Open Concept Titanium (36x48mm) is a rare, avant-garde masterpiece of high-frequency horology that blends industrial art with mechanical prowess. Released during Zenith\u2019s highly experimental “Nataf era” in the mid-2000s, this watch subverted traditional dress-watch aesthetics by stuffing a legendary racing engine into a lightweight, architectural cage. Brooklyn Bridge Inspiration: The […]<\/p>\n","protected":false},"featured_media":70066,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[4571,1158,1177],"product_tag":[1197],"class_list":{"0":"post-70052","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-men","7":"product_cat-our-watches","8":"product_cat-zenith","9":"product_tag-homepage","10":"pa_box-papers-box-papers-and-1-year-warranty","11":"pa_bracelet-leather-strap","12":"pa_brand-zenith","13":"pa_case-titanium","14":"pa_condition-excellent","15":"pa_dial-silver","16":"pa_diameter-36x48mm","17":"pa_functions-chronograph","18":"pa_functions-power-reserve","19":"pa_movement-automatic","20":"pa_reference-number-95-0550-4021","21":"pa_year-2-528","23":"first","24":"instock","25":"shipping-taxable","26":"purchasable","27":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ora24.gr\/el\/wp-json\/wp\/v2\/product\/70052"}],"collection":[{"href":"https:\/\/ora24.gr\/el\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ora24.gr\/el\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ora24.gr\/el\/wp-json\/wp\/v2\/comments?post=70052"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ora24.gr\/el\/wp-json\/wp\/v2\/media\/70066"}],"wp:attachment":[{"href":"https:\/\/ora24.gr\/el\/wp-json\/wp\/v2\/media?parent=70052"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ora24.gr\/el\/wp-json\/wp\/v2\/product_cat?post=70052"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ora24.gr\/el\/wp-json\/wp\/v2\/product_tag?post=70052"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}