{"product_id":"iwc-schaffhausen-portofino-iw510103-7","title":"2019 IWC Schaffhausen Portofino Hand-Wound 8 Days 45MM Silver Dial Leather Strap (IW510103)","description":"\u003cp\u003eThe seller represents this timepiece as being in very good condition. It includes a box, additional items, and papers dated October 18th, 2019.\u003c\/p\u003e\n\u003cp\u003eThere is a particular pleasure in winding a watch by hand once a week and knowing that is all it asks of you. The IWC Portofino Hand-Wound 8 Days builds its entire identity around that ritual, and calibre 59210 delivers it with the kind of engineering precision that makes the gesture feel earned. The IWC-manufactured movement runs for a full 192 hours on a single wind, with the mainspring mechanically stopped before tension depletes entirely, ensuring consistent torque and rate stability across the full eight days. The indexless balance with four golden weight screws beats at 28,800 vph alongside a Breguet overcoil hairspring bent in accordance with traditional watchmaking practice. Côtes de Genève, perlage, and polished surfaces finish the 215-component movement across 30 jewels, all visible through the arched-edge sapphire caseback. The 45mm steel case wears at just 11.7mm thick, the silver-plated dial carrying gold-plated leaf hands and applied indices alongside a power reserve display and small seconds at 9 o'clock and date at 3, a layout that achieves pleasing equilibrium without a wasted element. A manually wound dress watch with eight days of autonomy is a rare thing. This example is ready to start the ritual.\u003c\/p\u003e","brand":"Grailzee","offers":[{"title":"Default Title","offer_id":52341919514756,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/3175\/2836\/files\/main-media-image-1882995.webp?v=1781703593","url":"https:\/\/grailzee.com\/products\/iwc-schaffhausen-portofino-iw510103-7","provider":"Grailzee","version":"1.0","type":"link"}