{"id":28341,"date":"2026-02-27T11:35:55","date_gmt":"2026-02-27T10:35:55","guid":{"rendered":"https:\/\/www.watchinsanity.it\/?p=28341"},"modified":"2026-03-10T10:52:37","modified_gmt":"2026-03-10T09:52:37","slug":"iwc-portugieser-chronograph-ceratanium","status":"publish","type":"post","link":"https:\/\/www.watchinsanity.it\/en\/iwc-portugieser-chronograph-ceratanium\/","title":{"rendered":"IWC Portugieser Chronograph Ceratanium: the classic in dark mode"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">The\u00a0<strong>IWC Portugieser Chronograph Ceratanium 41mm<\/strong>\u00a0marks a new chapter in the history of IWC Schaffhausen. For the first time, the Portugieser Chronograph is presented in an all-black version crafted from Ceratanium, a proprietary material developed in-house that combines lightness and structural strength with a distinctive dark metallic finish. It is not merely an aesthetic exercise, but a reinterpretation that reshapes the perception of the watch, making it more technical and contemporary. Limited to\u00a0<strong>1,500 pieces<\/strong>, the new\u00a0<strong>IWC Portugieser Chronograph Ceratanium (Ref. IW371631)<\/strong>reinterprets one of the most recognizable chronographs in the collection with an entirely new visual language.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_05-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_05-1-1024x682.jpg\" alt=\"IWC Portugieser Chronograph Ceratanium\" class=\"wp-image-28343\" srcset=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_05-1-1024x682.jpg 1024w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_05-1-300x200.jpg 300w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_05-1-768x512.jpg 768w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_05-1-1536x1024.jpg 1536w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_05-1-600x400.jpg 600w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_05-1.jpg 1772w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>IWC PORTUGIESER CHRONOGRAPH CERATANIUM AND THE MODEL\u2019S HERITAGE<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Since 1998, the Portugieser Chronograph has represented one of the most successful expressions of sporty elegance in contemporary haute horlogerie. The two vertically arranged subdials, the rehaut with quarter-second scale, and the Arabic numerals have built a strong and instantly recognizable identity over time. The\u00a0<strong>IWC Portugieser Chronograph Ceratanium 41mm<\/strong>\u00a0preserves these iconic proportions while immersing them in a monochromatic aesthetic that enhances their formal purity. The all-black design eliminates visual distractions and focuses attention on the lines and unmistakable silhouette of the model.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_08.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"682\" height=\"1024\" src=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_08-682x1024.jpg\" alt=\"IWC Portugieser Chronograph Ceratanium\" class=\"wp-image-28348\" srcset=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_08-682x1024.jpg 682w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_08-200x300.jpg 200w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_08-768x1152.jpg 768w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_08-1024x1536.jpg 1024w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_08-600x900.jpg 600w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_08.jpg 1181w\" sizes=\"auto, (max-width: 682px) 100vw, 682px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_09.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"682\" height=\"1024\" src=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_09-682x1024.jpg\" alt=\"IWC Portugieser Chronograph Ceratanium\" class=\"wp-image-28349\" srcset=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_09-682x1024.jpg 682w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_09-200x300.jpg 200w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_09-768x1152.jpg 768w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_09-1024x1536.jpg 1024w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_09-600x900.jpg 600w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_09.jpg 1181w\" sizes=\"auto, (max-width: 682px) 100vw, 682px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>CERATANIUM AND THE 41 MM CASE: MATERIAL AND DESIGN<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The silent protagonist of the\u00a0<strong>IWC Portugieser Chronograph Ceratanium<\/strong>\u00a0is Ceratanium itself, based on a special titanium alloy and subjected to a high-temperature firing process. This advanced material combines the lightness and strength of titanium with a hardness and scratch resistance comparable to ceramic, while also offering a distinctive matte black metallic finish. In the\u00a0<strong>Portugieser Chronograph Ceratanium 41mm<\/strong>, the case, crown, and pushers are entirely crafted from Ceratanium, creating a coherent and homogeneous aesthetic. The black tone is not a coating, but the structural result of the material itself.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_10.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_10-1024x682.jpg\" alt=\"IWC Portugieser Chronograph Ceratanium\" class=\"wp-image-28344\" srcset=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_10-1024x682.jpg 1024w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_10-300x200.jpg 300w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_10-768x512.jpg 768w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_10-1536x1024.jpg 1536w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_10-600x400.jpg 600w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_10.jpg 1772w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_02.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_02-1024x682.jpg\" alt=\"IWC Portugieser Chronograph Ceratanium\" class=\"wp-image-28345\" srcset=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_02-1024x682.jpg 1024w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_02-300x200.jpg 300w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_02-768x512.jpg 768w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_02-1536x1024.jpg 1536w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_02-600x400.jpg 600w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_02.jpg 1772w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">The 41 mm case houses a black dial with applied indices and black hands, while the Arabic numerals and quarter-second scale stand out clearly against the dark background, ensuring legibility. The watch is completed by a black rubber strap with a textured square pattern, reinforcing its contemporary character.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>IWC MANUFACTURE CALIBRE 69355: COLUMN-WHEEL CHRONOGRAPH<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Inside the\u00a0<strong>IWC Portugieser Chronograph Ceratanium 41mm<\/strong>\u00a0beats the\u00a0<strong>IWC manufacture calibre 69355<\/strong>, a self-winding mechanical movement engineered for long-term robustness and reliability. The chronograph function measures minutes and seconds, while the small seconds ensure continuous timekeeping. A stop-seconds mechanism (hacking) allows precise time setting.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_03.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_03-1024x682.jpg\" alt=\"IWC Portugieser Chronograph Ceratanium\" class=\"wp-image-28346\" srcset=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_03-1024x682.jpg 1024w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_03-300x200.jpg 300w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_03-768x512.jpg 768w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_03-1536x1024.jpg 1536w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_03-600x400.jpg 600w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_03.jpg 1772w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The column-wheel chronograph architecture guarantees smooth and precise operation, delivering distinct tactile feedback when the pushers are engaged. The automatic winding system with double pawl winding builds up a\u00a0<strong>46-hour power reserve<\/strong>, ensuring stability and continuity of performance. The transparent sapphire glass case back reveals the movement, creating an interesting contrast with the all-black Ceratanium case.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>PORTUGIESER CHRONOGRAPH CERATANIUM: THE EVOLUTION OF AN ICON<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The\u00a0<strong>IWC Portugieser Chronograph Ceratanium 41mm<\/strong>\u00a0is not simply a new colour variation, but a true evolution of the model. The all-black Ceratanium construction, the 41 mm case, the calibre 69355 with column wheel, and the sapphire glass case back define a chronograph that preserves the DNA of the Portugieser while projecting it into a more technical and contemporary dimension. In a landscape where black is often a stylistic trend, the\u00a0<strong>IWC Portugieser Chronograph Ceratanium<\/strong>\u00a0demonstrates how material innovation can redefine the identity of an icon without compromising its essence.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_07.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_07-1024x682.jpg\" alt=\"IWC Portugieser Chronograph Ceratanium\" class=\"wp-image-28347\" srcset=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_07-1024x682.jpg 1024w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_07-300x200.jpg 300w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_07-768x512.jpg 768w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_07-1536x1024.jpg 1536w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_07-600x400.jpg 600w, https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_07.jpg 1772w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>The IWC Portugieser Chronograph Ceratanium 41mm introduces a new all-black Ceratanium case with matching crown and pushers. Powered by the manufacture calibre 69355 with column wheel, it is limited to 1,500 pieces.<\/p>\n","protected":false},"author":679,"featured_media":28342,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12,9],"tags":[512,106],"class_list":["post-28341","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-timepieces","tag-chronograph","tag-iwc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>IWC: Portugieser Chronograph Ceratanium<\/title>\n<meta name=\"description\" content=\"IWC Portugieser Chronograph Ceratanium 41mm in all-black design, powered by calibre 69355 with column wheel. Limited to 1,500 pieces.\" \/>\n<meta name=\"robots\" content=\"index,follow\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.watchinsanity.it\/en\/iwc-portugieser-chronograph-ceratanium\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:locale:alternate\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"IWC: Portugieser Chronograph Ceratanium\" \/>\n<meta property=\"og:description\" content=\"IWC Portugieser Chronograph Ceratanium 41mm in all-black design, powered by calibre 69355 with column wheel. Limited to 1,500 pieces.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.watchinsanity.it\/en\/iwc-portugieser-chronograph-ceratanium\/\" \/>\n<meta property=\"og:site_name\" content=\"WATCH INSANITY\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/WatchInsanity\/?ref=bookmarks\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-27T10:35:55+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-10T09:52:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.watchinsanity.it\/wp-content\/uploads\/2026\/02\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_05.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1772\" \/>\n\t<meta property=\"og:image:height\" content=\"1181\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Jacopo Giudici\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@watchinsanity\" \/>\n<meta name=\"twitter:site\" content=\"@watchinsanity\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jacopo Giudici\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.watchinsanity.it\\\/iwc-portugieser-chronograph-ceratanium\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.watchinsanity.it\\\/iwc-portugieser-chronograph-ceratanium\\\/\"},\"author\":{\"name\":\"Jacopo Giudici\",\"@id\":\"https:\\\/\\\/www.watchinsanity.it\\\/#\\\/schema\\\/person\\\/d77ce14e2d3db5ff541a4c7b161071b5\"},\"headline\":\"IWC Portugieser Chronograph Ceratanium: the classic in dark mode\",\"datePublished\":\"2026-02-27T10:35:55+00:00\",\"dateModified\":\"2026-03-10T09:52:37+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.watchinsanity.it\\\/iwc-portugieser-chronograph-ceratanium\\\/\"},\"wordCount\":1179,\"image\":{\"@id\":\"https:\\\/\\\/www.watchinsanity.it\\\/iwc-portugieser-chronograph-ceratanium\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.watchinsanity.it\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_05.jpg\",\"keywords\":[\"Chronograph\",\"IWC\"],\"articleSection\":[\"News\",\"Timepieces\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.watchinsanity.it\\\/iwc-portugieser-chronograph-ceratanium\\\/\",\"url\":\"https:\\\/\\\/www.watchinsanity.it\\\/iwc-portugieser-chronograph-ceratanium\\\/\",\"name\":\"IWC: Portugieser Chronograph Ceratanium\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.watchinsanity.it\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.watchinsanity.it\\\/iwc-portugieser-chronograph-ceratanium\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.watchinsanity.it\\\/iwc-portugieser-chronograph-ceratanium\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.watchinsanity.it\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/IWC_Portugieser_Chronograph_Ceratanium_Watch_Insanity_05.jpg\",\"datePublished\":\"2026-02-27T10:35:55+00:00\",\"dateModified\":\"2026-03-10T09:52:37+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.watchinsanity.it\\\/#\\\/schema\\\/person\\\/d77ce14e2d3db5ff541a4c7b161071b5\"},\"description\":\"IWC Portugieser Chronograph Ceratanium 41mm in all-black design, powered by calibre 69355 with column wheel. 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