{"product_id":"iwc-portofino-day-night-silver-plated-18ct-5n-gold-and-leather-automatic-watch-34mm-2026540736","title":"IWC Portofino Day \u0026 Night Silver-Plated 18ct 5N Gold and Leather Automatic Watch 34mm","description":"\u003cdiv class=\"copyright-disclaimer\" style=\"background-color: #fff3cd; border-left: 4px solid #ffc107; padding: 12px; margin-bottom: 16px; font-size: 14px; color: #333;\"\u003e\n    McGrocer is an independent sourcing service. Products are sourced from established UK retail channels at customer request. McGrocer is not affiliated with, endorsed by, or authorised by IWC.\n\u003c\/div\u003e\n\u003cp\u003eThe IWC Portofino Day \u0026amp; Night is a 34mm automatic watch with a case in 100% 18ct 5N gold and a silver-plated finish, paired with a 100% leather strap. Self-winding, it uses the 35180 calibre and stores a 50-hour power reserve while running at 28,800 vph (4 Hz). The sapphire glass is convex and anti-reflective on both sides, and the IWC bracelet quick-change system lets you swap the strap quickly. The case stands 8.6mm tall and is water resistant to 5 bar (50m \/ 165ft).\u003c\/p\u003e\u003cp\u003eWipe with a clean, dry cloth.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMovement\u003c\/td\u003e\n\u003ctd\u003eAutomatic, self-winding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibre\u003c\/td\u003e\n\u003ctd\u003e35180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower reserve\u003c\/td\u003e\n\u003ctd\u003e50-hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e28800 Vph (4 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase material\u003c\/td\u003e\n\u003ctd\u003e100% 18ct 5N gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlating\u003c\/td\u003e\n\u003ctd\u003e100% silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStrap material\u003c\/td\u003e\n\u003ctd\u003e100% leather\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlass\u003c\/td\u003e\n\u003ctd\u003eSapphire, convex, anti-reflective coating on both sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBracelet system\u003c\/td\u003e\n\u003ctd\u003eIWC bracelet quick-change system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase diameter\u003c\/td\u003e\n\u003ctd\u003e34mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e8.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater resistance\u003c\/td\u003e\n\u003ctd\u003e5 bar \/ 5 atm \/ 50m \/ 165ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStyle number\u003c\/td\u003e\n\u003ctd\u003eIW459805\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade in\u003c\/td\u003e\n\u003ctd\u003eSwitzerland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"selfridges","offers":[{"title":"Default Title","offer_id":49421440286958,"sku":"STO-ITEM-2026-540736","price":16328.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/0125\/9183\/files\/eaab24a5-6d8a-47e9-ab93-11a14ecc070d.png?v=1786806668","url":"https:\/\/mcgrocer.com\/products\/iwc-portofino-day-night-silver-plated-18ct-5n-gold-and-leather-automatic-watch-34mm-2026540736","provider":"McGrocer","version":"1.0","type":"link"}