{"product_id":"iwc-portugieser-chronograph-black-iw371609","title":"IWC - Portugieser Chronograph – Black – IW371609","description":"\u003cp\u003eThe IWC Portugieser traces its roots to 1939, when two Portuguese businessmen commissioned a wristwatch with the precision of a marine chronometer, resulting in an oversized case built to house a pocket-watch caliber. This Portugieser Chronograph carries that heritage forward with a black dial, slim Arabic numerals, and railway-style minute track, all set within the collection's signature slender bezel and large, easily legible case that has defined the Portugieser line since its debut.\u003c\/p\u003e\u003cp\u003eInside is the calibre 69355, an automatic movement offering a power reserve of approximately 46 hours from a construction of 205 components. It drives the chronograph's minute and second counters alongside a small hacking seconds function, finished with a convex, double-antireflective sapphire crystal front and back, and paired here with a black alligator leather strap.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e IWC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollection:\u003c\/strong\u003e Portugieser\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 IW371609\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase (material):\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Diameter:\u003c\/strong\u003e 41mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Thickness:\u003c\/strong\u003e 13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Calibre 69355, automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Reserve:\u003c\/strong\u003e Approximately 46 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 28,800 vibrations per hour (4 Hz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJewels:\u003c\/strong\u003e 27\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponents:\u003c\/strong\u003e 205\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal:\u003c\/strong\u003e Sapphire, convex, antireflective on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaseback:\u003c\/strong\u003e Sapphire crystal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrap\/Bracelet:\u003c\/strong\u003e Black alligator leather\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctions:\u003c\/strong\u003e Hours, minutes, small hacking seconds, chronograph (minute and second counters)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Investment Watches Inc","offers":[{"title":"Default","offer_id":57347386278214,"sku":"A2370","price":5450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/5559\/3658\/files\/IMG_4095_d45abb20-3aa1-4191-abf1-0c64c4d4add3.png?v=1791412489","url":"https:\/\/www.investmentwatches.com\/products\/iwc-portugieser-chronograph-black-iw371609","provider":"Investment Watches Inc","version":"1.0","type":"link"}