{"product_id":"vintage-1988s-iwc-portofino-automatic-ref-3513-21jewels-automatic","title":"Vintage 1988's IWC Portofino Automatic Ref. 3513 21Jewels Automatic.","description":"\u003cbr\u003e\u003ch3 style=\"font-size: 32px; color : #2B0000; margin-bottom: 36px;\"\u003eVintage 1988's IWC Portofino Automatic Ref. 3513 21Jewels Automatic.\u003c\/h3\u003e\u003cp\u003eWelcome to my auction!\u003c\/p\u003e\n\u003ch4 style=\"font-size: 24px; color : #2B0000; margin-bottom: 18px;\"\u003eItem description\u003c\/h4\u003e\u003cdiv style=\"font-size: 24px; color:red; margin: 0 50px 18px 35px;\"\u003e\nIt's a IWC Automatic Watch, \u003cb\u003ePortofino Automatic Ref. 3513 21Jewels \u003c\/b\u003e.\u003cbr\u003e\n\u003cb\u003eIt's in good used condition.\u003c\/b\u003e\u003cbr\u003e\nIt's difficult to find this valuable watch in such a good condition.\nHighly recommended for IWC collectors!\n\u003c\/div\u003e\n\u003cdl style=\"margin:0 0 34px 90px\"\u003e\n\u003cdt\u003e\u003cfont color=\"#970000\"\u003e\u003cb\u003eMovement : \u003c\/b\u003e\u003c\/font\u003e\u003c\/dt\u003e\n\u003cdd\u003e\u003cul\u003e\n\u003cli\u003ePet name : Portofino Automatic.\u003c\/li\u003e\n\u003cli\u003eCaliber number : 37521.\u003c\/li\u003e\n\u003cli\u003eMovement : Automatic.\u003c\/li\u003e\n\u003cli\u003eBeat rate : 28800bph.\u003c\/li\u003e\n\u003cli\u003eYear of manufacture start : 1988's.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/dd\u003e\n\u003cdt\u003e\u003cfont color=\"#970000\"\u003e\u003cb\u003eExternals : \u003c\/b\u003e\u003c\/font\u003e\u003c\/dt\u003e\n\u003cdd\u003e\u003cul\u003e\n\u003cli\u003eSerial number : 2578679.\u003c\/li\u003e\n\u003cli\u003eDial number : SWISS.\u003c\/li\u003e\n\u003cli\u003eGlass : Sapphire Crystal.\u003c\/li\u003e\n\u003cli\u003eCase size : About 33.8mm.\u003c\/li\u003e\n\u003cli\u003eLug width : 18mm.\u003c\/li\u003e\n\u003cli\u003eBand : New leather strap.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/dd\u003e\n\u003cdt\u003e\u003cfont color=\"#970000\"\u003e\u003cb\u003eCondition : \u003c\/b\u003e\u003c\/font\u003e\u003c\/dt\u003e\n\u003cdd\u003e\u003cul\u003e\n\u003cli\u003eUsed, it runs well.\u003c\/li\u003e\n\u003cli\u003eQuick set(Day\/Date) : Okay.\u003cbr\u003eSet of the date : The set at one stage pulling the crown.\u003c\/li\u003e\n\u003cli\u003eThe day difference time of an used watch is about +-1 minute \/ day.\u003c\/li\u003e\n\u003cli\u003eFor practical, everyday use, it would be advisable to have the movement cleaned and oiled.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/dd\u003e\n\u003cdt\u003e\u003cfont color=\"#970000\"\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/font\u003e\u003c\/dt\u003e\n\u003cdd\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThe Sovereign Peak of Schaffhausen Executive Minimalism:\u003c\/b\u003e Introduced in the golden late-century era of the International Watch Co., the \u003cb\u003eIWC Portofino Automatic\u003c\/b\u003e reference \u003cb\u003e3513\u003c\/b\u003e represents the quintessential expression of pure Swiss dress watch restraint. Named after the picturesque Italian coastal village, this iconic reference was conceived to channel timeless mid-century pocket watch aesthetics into a refined, modern automatic wrist instrument engineered for understated luxury.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Proven 21-Jewel Caliber 37521 Automatic Heart:\u003c\/b\u003e Powering this classic timepiece is the highly regarded \u003cb\u003e21-jewel Caliber 37521\u003c\/b\u003e (or Caliber 37524, built on the ultra-reliable ETA 2892-A2 base), finely hand-finished and elevated in-house by IWC Schaffhausen to chronometer-grade tolerances. Operating at a high frequency of \u003cb\u003e28,800 vibrations per hour (4 Hz)\u003c\/b\u003e, the ultra-slim caliber incorporates a \u003cb\u003e21-jewel specification\u003c\/b\u003e, bidirectional automatic rotor winding, \u003cb\u003ehacking seconds\u003c\/b\u003e, rapid quick-set date correction, and approximately 42 hours of power reserve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eArchitectural \"\"3513\"\" Stepped Round Case Profile:\u003c\/b\u003e Crafted in solid stainless steel (or 18k yellow gold), the reference \u003cb\u003e3513\u003c\/b\u003e features an iconic 34mm circular case defined by its stepped, rounded bezel and short, elegant straight-drop lugs reminiscent of classic wire-lug pocket watch conversions. Engineered with an ultra-thin profile under 9mm in height, the case sits flush against the wrist, sliding effortlessly beneath a tailored shirt cuff.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMasterful Pure-Time Dial Harmony and Roman Typography:\u003c\/b\u003e The dial of the \u003cb\u003e3513\u003c\/b\u003e is universally celebrated for its harmonious, uncluttered layout, featuring a clean lacquer white or enamel-effect dial bordered by a discrete outer minute track. It is accented by \u003cb\u003ehand-applied, polished baton indices with Roman numerals at 12 and 6\u003c\/b\u003e, slender polished feuille (leaf) hands, a cleanly framed date aperture at 3 o'clock, and the traditional cursive \u003cb\u003e\"\"International Watch Co. Schaffhausen\"\"\u003c\/b\u003e script.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAn Investment-Grade Classic of Modern Neo-Vintage Swiss Horology:\u003c\/b\u003e Serving as the cornerstone design that cemented the Portofino collection within IWC's core portfolio, the reference 3513 stands as a universally admired, highly collectible dress watch. Embodying the pristine balance of Swiss mechanical reliability, slender case ergonomics, and pure executive styling, it remains an enduring heirloom of Schaffhausen watchmaking heritage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cdl style=\"margin:0 0 34px 40px\"\u003e\n\u003cdt style=\"font-size: 24px;font-weight: bolder;\"\u003eFor more information, please look at the pictures.\u003c\/dt\u003e\n\u003cdd\u003e\u003cdiv style=\"margin: 14px 0 40px 0;\"\u003e\u003cimg src=\"https:\/\/nonkun.boy.jp\/img_ebay\/x1244070788.jpg\"\u003e\u003c\/div\u003e\u003c\/dd\u003e\n\u003cdt style=\"font-size: 24px;font-weight: bolder;\"\u003eNotes\u003c\/dt\u003e\n\u003cdd style=\"margin-left: 16px;\"\u003e\n\u003cul style=\"margin-bottom: 18px;\"\u003e\n\u003cli\u003e\n\u003cb\u003eBefore buying.\u003c\/b\u003e\u003cdiv style=\"padding-left : 30px;\"\u003eThe vintage watches we sell are inspected and adjusted so they work fine. However, since it is an vintage watch, Please purchase on the assumption that it will be repaired.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTo prevent shipping accidents.\u003c\/b\u003e\u003cdiv style=\"padding-left : 30px;\"\u003ePlease monitor the tracking number until the item arrives and if it stagnates, please investigate at your country post office. Also, please confirm the item when you receive the item.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAbout import taxes.\u003c\/b\u003e\u003cdiv style=\"padding-left : 30px;\"\u003eTaxes such as import duties and VAT are not included in the item price or shipping charges, except for items shipped to the US. When you purchase, you will likely be required to pay these fees in your country.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAbout Payment, Shipping, Return.\u003c\/b\u003e\u003cdiv style=\"padding-left : 30px;\"\u003ePayment, Shipping, Return are in accordance with eBay's business policies.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cbr\u003e","brand":"IWC","offers":[{"title":"Default Title","offer_id":68232241873217,"sku":"x1244070788","price":332400.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/8205\/0625\/files\/57_cfa6d7cb-aafa-4457-81f4-4b3166a5f650.jpg?v=1794362233","url":"https:\/\/nonkun.com\/en\/products\/vintage-1988s-iwc-portofino-automatic-ref-3513-21jewels-automatic","provider":"NONKUN Japan","version":"1.0","type":"link"}