{"product_id":"iwc-portugieser-chronograph-automatic-watch-iw371445-41mm-original-strap-swiss","title":"IWC Portugieser Chronograph Automatic Watch IW371445 41mm Original Strap Swiss","description":"\u003ch2\u003eWatch Overview\u003c\/h2\u003e \n\n\u003cp\u003eOffered here is a highly collectible IWC Portugieser Chronograph Automatic wristwatch, reference IW371445.\u003c\/p\u003e\n\n\u003cp\u003ePowered by the original IWC caliber 79350 automatic movement with 31 jewels and a chronograph complication. This Swiss-made timepiece features a central chronograph seconds hand, small seconds display, and a 30-minute counter sub-dial.\u003c\/p\u003e\n\n\u003cp\u003eThe self-winding movement operates at 28,800 vph and offers an approximate 44-hour power reserve.\u003c\/p\u003e\n\n\u003cp\u003eHoused in a 41mm round stainless steel case with a fixed smooth bezel and a scratch-resistant sapphire crystal. It comes fitted with the original IWC black leather strap and signed IWC deployant buckle.\u003c\/p\u003e\n\n\u003cp\u003eSilver-white dial accented by applied gold-tone Arabic numerals, matching hands, and a fine minute track. The chronograph layout includes a 30-minute counter at 12 o’clock and a small seconds display at 6 o’clock.\u003c\/p\u003e\n\n\u003cp\u003eThe Portugieser collection was originally inspired by oversized marine chronometers from the 1930s, giving the watch its clean dial layout and highly legible design.\u003c\/p\u003e\n\n\u003cp\u003eFully inspected and authenticated by our in-house watchmaker, this timepiece runs properly and is ready to wear and enjoy.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\n\u003ch3\u003eGeneral Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 12px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e IWC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Wristwatch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Portugieser Chronograph\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e IW371445\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYear \/ Era:\u003c\/strong\u003e 2010's - Modern\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGender:\u003c\/strong\u003e Men's\u003c\/li\u003e  \n  \u003cli\u003e\n\u003cstrong\u003eCountry of Manufacture:\u003c\/strong\u003e Switzerland\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDial \u0026amp; Display\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 12px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Analog\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Silver \/ White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Applied Arabic numerals, small-seconds, chronograph sub-dials, minute track\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMovement\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 12px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Self-winding\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e IWC caliber 79350\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJewels:\u003c\/strong\u003e 31\u003c\/li\u003e  \n  \u003cli\u003e\n\u003cstrong\u003eMovement Functions:\u003c\/strong\u003e\n    \u003cul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 8px;\"\u003e\n      \u003cli\u003eChronograph function\u003c\/li\u003e\n      \u003cli\u003eLarge central chronograph second hand\u003c\/li\u003e\n      \u003cli\u003eSmall-second hand\u003c\/li\u003e\n      \u003cli\u003e30-min counter\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Reserve:\u003c\/strong\u003e Approx. 44 hours\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 28,800 vph\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCase \u0026amp; Band\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 12px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase Shape:\u003c\/strong\u003e Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Fixed, smooth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrystal:\u003c\/strong\u003e Sapphire\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBack:\u003c\/strong\u003e Screw-back\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrown:\u003c\/strong\u003e Signed IWC crown\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBand Type:\u003c\/strong\u003e Original black leather strap\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase Back Markings:\u003c\/strong\u003e International Watch Co. 3890169\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCase Measurements (mm)\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 12px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase Size:\u003c\/strong\u003e 41\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAdditional Info\u003c\/h2\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 12px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBox \u0026amp; Papers:\u003c\/strong\u003e NO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e The watch is in very good condition, with a solid case, bezel, and dial.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNotes:\u003c\/strong\u003e Fully inspected and authenticated by our in-house watchmaker, confirming that it runs accurately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHistory \u0026amp; Legacy of IWC\u003c\/h2\u003e\n\n\u003cp\u003eFounded in 1868 by American watchmaker Florentine Ariosto Jones, IWC was built around a simple but ambitious idea: bringing together American industrial efficiency and traditional Swiss craftsmanship.\u003c\/p\u003e\n\n\u003cp\u003eOver the years, IWC earned a strong reputation for producing precise, purpose-built tool watches — especially pilot’s watches. One of the brand’s most historic contributions came during the 1940s, when IWC produced the legendary oversized “B-Uhr” navigation watches, now considered some of the most iconic military aviation timepieces ever made.\u003c\/p\u003e\n\n\u003ch2\u003eAbout Second Hand Horology\u003c\/h2\u003e\n\u003cp\u003eAt SECOND HAND HOROLOGY, we offer a curated selection of watches ranging from vintage to modern, including both brand-new and pre-owned timepieces. We are committed to quality, accuracy, and integrity. Our listings feature professional, unedited photography and clear, transparent descriptions.\u003c\/p\u003e\n\u003cp\u003eEvery watch is thoroughly inspected and securely packaged to ensure a confident and seamless buying experience. We warmly invite you to visit our physical shop and explore the collection in person.\u003c\/p\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eWe appreciate you checking out our listing! Don’t hesitate to reach out with questions, offers, or simply to talk watches — we truly enjoy connecting with fellow enthusiasts.\u003c\/p\u003e\n\u003cp\u003eThank you for your business. We genuinely appreciate your support and look forward to serving you again in the future.\u003c\/p\u003e\n\n\u003cp\u003eWA-7169\u003c\/p\u003e","brand":"IWC","offers":[{"title":"Default Title","offer_id":47702561226946,"sku":"WA-7169","price":5900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/7027\/9106\/files\/DSC8834.jpg?v=1779836458","url":"https:\/\/secondhandhorology.com\/products\/iwc-portugieser-chronograph-automatic-watch-iw371445-41mm-original-strap-swiss","provider":"SECOND HAND HOROLOGY","version":"1.0","type":"link"}