{"product_id":"iwcアイダブリューシー-55s-schaffhausen-シャフハウゼン-cal-89","title":"IWC 55's \/ SCHAFFHAUSEN \/ Cal.89","description":"\u003ctable width=\"100%\" border=\"1\" style=\"width: 100%; height: 548.625px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\u003cth style=\"width: 99.5798%; height: 19.5938px;\" colspan=\"2\" align=\"center\" bgcolor=\"#FFFEFC\"\u003e\u003cb\u003e\u003cspan style=\"color: #0f000d;\" color=\"#0F000D\"\u003eProduct Details\u003c\/span\u003e\u003c\/b\u003e\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 6.30252%; height: 39.1875px;\" align=\"center\" bgcolor=\"#FFFEFC\"\u003e\u003cspan style=\"color: #0f000d; font-size: small;\" size=\"2\" color=\"#0F000D\"\u003eManufacturing Period\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 93.2773%; height: 39.1875px;\" bgcolor=\"#FFFEFC\"\u003e\u003cp\u003e1955s\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003cth style=\"width: 6.30252%; height: 58.7812px;\" align=\"center\" bgcolor=\"#FFFEFC\"\u003e\u003cspan style=\"color: #0f000d; font-size: small;\" size=\"2\" color=\"#0F000D\"\u003eMovement\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 93.2773%; height: 58.7812px;\" bgcolor=\"#FFFEFC\"\u003e\n\u003cspan lang=\"EN-US\"\u003eCal.89 \/ 17 jewels \/ Manual winding\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003cth style=\"width: 6.30252%; height: 58.7812px;\" align=\"center\" bgcolor=\"#FFFEFC\"\u003e\u003cspan style=\"color: #0f000d; font-size: small;\" size=\"2\" color=\"#0F000D\"\u003eCase Size\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 93.2773%; height: 58.7812px;\" bgcolor=\"#FFFEFC\"\u003e\u003cp\u003e\u003cspan\u003eLength 41.4\u003c\/span\u003e\u003cspan\u003emm (including lugs) \/ Width 36.9mm\u003c\/span\u003e\u003cspan\u003e (including crown) \/ Thickness 9.9mm\u003c\/span\u003e\u003cspan\u003e \/ Lug width 18mm \/ Weight 37\u003c\/span\u003e\u003cspan\u003eg \u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003cth style=\"width: 6.30252%; height: 58.7812px;\" align=\"center\" bgcolor=\"#FFFEFC\"\u003e\u003cspan style=\"color: #0f000d; font-size: small;\" size=\"2\" color=\"#0F000D\"\u003eCase Material\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 93.2773%; height: 58.7812px; text-align: left;\" bgcolor=\"#FFFEFC\"\u003e SS (Stainless Steel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 6.30252%; height: 39.1875px;\" align=\"center\" bgcolor=\"#FFFEFC\"\u003e\u003cspan style=\"color: #0f000d; font-size: small;\" size=\"2\" color=\"#0F000D\"\u003eAccessories\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 93.2773%; height: 39.1875px;\" bgcolor=\"#FFFEFC\"\u003e\u003cspan style=\"color: #0f000d; font-size: small;\" size=\"2\" color=\"#0F000D\"\u003eWatch \/ RESUME Original Case \/ Our Warranty (1 year free warranty)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 6.30252%; height: 19.5938px;\" align=\"center\" bgcolor=\"#FFFEFC\"\u003e\u003cspan style=\"color: #0f000d; font-size: small;\" size=\"2\" color=\"#0F000D\"\u003eCondition\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 93.2773%; height: 19.5938px;\" bgcolor=\"#FFFEFC\"\u003e\u003cspan style=\"color: #0f000d; font-size: small;\" size=\"2\" color=\"#0F000D\"\u003e Antique (Used) \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 6.30252%; height: 39.1875px;\" align=\"center\" bgcolor=\"#FFFEFC\"\u003e\u003cspan style=\"color: #0f000d; font-size: small;\" size=\"2\" color=\"#0F000D\"\u003eWater Resistance\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 93.2773%; height: 39.1875px;\" bgcolor=\"#FFFEFC\"\u003e\u003cspan style=\"color: #0f000d; font-size: small;\" size=\"2\" color=\"#0F000D\"\u003e Non-waterproof \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 215.531px;\"\u003e\n\u003ctd style=\"width: 6.30252%; height: 215.531px;\" align=\"center\"\u003eNote\u003c\/td\u003e\n\u003ctd style=\"width: 93.2773%; height: 215.531px;\"\u003e*This product will be overhauled after your order, so shipping will take approximately 1 to 2 months.\u003cbr\u003eThank you for your understanding.\u003cbr\u003e\u003cbr\u003e*Please note that the color may look slightly different on screen than in real life. Thank you for your understanding.\u003cbr\u003e\u003cbr\u003e*This product is also sold in stores. We update our inventory regularly, but there may be cases where the product you purchased is out of stock. Please note in advance that if there is no possibility of re-stocking, we may have to cancel your order.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eWe are pleased to introduce the International Watch Company \"Schaffhausen\" from 1955.\u003c\/p\u003e\u003cp class=\"PDq2pG_selectionAnchorContainer\" data-end=\"82\" data-start=\"37\"\u003eThis is a piece equipped with the manual-winding movement \"Cal.89,\" which is essential when talking about the history of IWC.\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp data-end=\"176\" data-start=\"84\"\u003eCal.89 is a representative manual-winding movement of IWC, which appeared in the late 1940s.\u003cbr\u003eIt features a simple structure of 18,000 vibrations per hour and 17 jewels, with a Breguet overcoil to ensure stable accuracy.\u003c\/p\u003e\u003cp data-end=\"237\" data-start=\"178\"\u003eIt boasts excellent durability and maintainability, and due to its high reliability, it was installed in various IWC models, including the \"Mark 11\" aviation watch.\u003c\/p\u003e\u003cp data-end=\"327\" data-start=\"239\"\u003e1955, the year this individual piece was manufactured, was an era when Cal.89 was active as a flagship movement.\u003cbr\u003eYou can feel the solid and robust watchmaking of IWC at that time in its sturdy design, which prioritized practicality.\u003c\/p\u003e\u003cp data-start=\"165\" data-end=\"234\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"layout-grid-mode: char; mso-layout-grid-align: none;\" class=\"MsoNormal\"\u003e\u003cstrong\u003e■Dial and Case Design\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"PDq2pG_selectionAnchorContainer\" data-end=\"359\" data-start=\"342\"\u003eThe dial is a bright white.\u003cbr\u003e\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003eIt has a simple composition with minimal decoration, and fine dotted minute markers are arranged on the outer edge.\u003c\/p\u003e\u003cp data-end=\"513\" data-start=\"407\"\u003eThe indices are three-dimensional applied bar indices.\u003cbr\u003eThey have a sharp shape that tapers towards the tip, and only the 12 o'clock position combines two, adding a nice accent to the clean dial.\u003c\/p\u003e\u003cp data-end=\"571\" data-start=\"515\"\u003eThe hands are alpha hands that extend thinly from the center to the tip.\u003cbr\u003eThey harmonize with the sharp indices, tightening the overall look of the dial.\u003c\/p\u003e\u003cp data-end=\"673\" data-start=\"573\"\u003eIn the center of the dial, the cursive logo \"International Watch Co. SCHAFFHAUSEN\" is placed.\u003cbr\u003eThe classical notation, different from the current IWC, evokes the atmosphere of a 1950s watch.\u003c\/p\u003e\u003cp data-end=\"701\" data-start=\"675\"\u003eThe case is a rounded stainless steel case.\u003cbr\u003eThe thin bezel creates a balanced look where the dial appears wider.\u003cbr\u003eThe case and lugs have gentle curves, tapering towards the tips.\u003c\/p\u003e\u003cp data-end=\"821\" data-start=\"778\"\u003eViewed from the side, the lugs are slightly lowered, designed to fit comfortably on the wrist.\u003c\/p\u003e\u003cp data-end=\"879\" data-start=\"823\"\u003eIt is an elegant design typical of IWC at the time, with understated decoration yet a three-dimensional feel created by the indices, hands, and lug shape.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003e■Movement\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0762\/8980\/2535\/files\/2026-07-18T171921.234.png?v=1784366047\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"PDq2pG_selectionAnchorContainer\" data-end=\"932\" data-start=\"893\"\u003eThe movement is IWC's representative manual-winding \"Cal.89.\"\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp data-end=\"1000\" data-start=\"934\"\u003eAlthough it requires daily winding of the crown, its relatively simple structure makes it easy to use for a long time with proper maintenance.\u003c\/p\u003e\u003cp data-end=\"1055\" data-start=\"1002\"\u003eAdditionally, its central seconds hand makes it easy to read the time, making it a practical design suitable for daily use.\u003c\/p\u003e\u003cp data-end=\"1122\" data-start=\"1057\"\u003eIt is a movement recommended for those who want to enjoy vintage watches on a daily basis, as it prioritizes stable operation and ease of use rather than ornate mechanisms.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"layout-grid-mode: char; mso-layout-grid-align: none;\" class=\"MsoNormal\"\u003e\u003cstrong\u003e■Styling\u003cbr\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCase size: Length 41.4mm (including lugs) \/ Width 36.9mm (including crown) \/ Thickness 9.9mm \/ Weight 37g \u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"PDq2pG_selectionAnchorContainer\" data-end=\"1196\" data-start=\"1136\"\u003eThe elegant design with a white dial and slender alpha hands pairs well with smart casual attire such as jackets and shirts.\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp data-end=\"1242\" data-start=\"1198\"\u003eThe black leather strap tightens the overall impression and naturally complements a suit style.\u003c\/p\u003e\u003cp data-end=\"1322\" data-start=\"1244\"\u003eMeanwhile, the simple dial with minimal decoration also goes well with casual attire like knitwear, cardigans, and denim, adding a calm, classic touch to your wrist.\u003c\/p\u003e\u003cp data-end=\"1370\" data-start=\"1324\"\u003eIt is a subtle yet striking piece that can be used for a wide range of styling, both on and off-duty.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"layout-grid-mode: char; mso-layout-grid-align: none;\" class=\"MsoNormal\"\u003e\u003cstrong\u003e■Condition\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"PDq2pG_selectionAnchorContainer\" data-end=\"1412\" data-start=\"1385\"\u003eThe movement shows slight dirt due to age.\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp data-end=\"1446\" data-start=\"1414\"\u003eHowever, there are no issues with its current operation, including winding and hand-setting.\u003c\/p\u003e\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1480\" data-start=\"1448\"\u003eOther than that, no significant damage that would impede use is observed.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan lang=\"EN-US\"\u003e\u003cstrong\u003e■For a secure purchase\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003eAll watches handled by us undergo an internal inspection by a specialized watch repair technician upon arrival to confirm authenticity before being sold, so you can purchase with confidence.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWhen purchasing a watch, we will attach a new leather strap for you.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease select your desired color from the order selection tab.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e*For watches with genuine straps or metal bands, the leather strap will be sent separately as a spare and not attached to the watch.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eA dedicated watch case will also be sent at the time of shipping.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"layout-grid-mode: char; mso-layout-grid-align: none;\" class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003e \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000; font-size: xx-small;\" size=\"1\" color=\"#ff0000\"\u003e●Important information after purchasing an antique watch, please read carefully●\u003cbr\u003e\u003cbr\u003eAt RESUME, when selling antique watches, we do not hand them over immediately after receiving your order.\u003cbr\u003eInstead, we request an overhaul (hereinafter referred to as OH) from a specialized craftsman, and deliver the watch after the OH is completed. (This typically takes about 1-2 months.)\u003cbr\u003e\u003cbr\u003eOur specialized craftsman, who holds a Class 1 watch repair technician qualification, will completely disassemble the watch, replace consumable parts such as internal gaskets, clean, and lubricate it.\u003cbr\u003eWe will perform a thorough OH and service the watch to an accuracy of approximately ±1 minute per day.\u003cbr\u003eUpon delivery, we will also send our unique OH certificate, which details the work performed during the OH, along with photos of the movement's disassembly and servicing.\u003cbr\u003e\u003cbr\u003eOf course, due to the nature of used products, there is no absolute guarantee that the watch will not break, but we take these measures so that you can enjoy the original performance of the watch and use it with confidence in the future. We appreciate your understanding.\u003cbr\u003e\u003cbr\u003eWhen purchasing a product, a 1-year warranty period is provided depending on the model. Even for products whose warranty period has expired, we offer repair services for a fee.\u003cbr\u003ePlease feel free to consult us even if there is no repair shop nearby.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"RESUME","offers":[{"title":"black","offer_id":51663254061351,"sku":null,"price":242000.0,"currency_code":"JPY","in_stock":true},{"title":"Brown","offer_id":51663254094119,"sku":null,"price":242000.0,"currency_code":"JPY","in_stock":true},{"title":"Navy","offer_id":51663254126887,"sku":null,"price":242000.0,"currency_code":"JPY","in_stock":true},{"title":"wine","offer_id":51663254159655,"sku":null,"price":242000.0,"currency_code":"JPY","in_stock":true},{"title":"Chestnut","offer_id":51663254192423,"sku":null,"price":242000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/8980\/2535\/files\/2026-07-18T172251.213.png?v=1784366036","url":"https:\/\/vintage-watch-resume.com\/en\/products\/iwc%e3%82%a2%e3%82%a4%e3%83%80%e3%83%96%e3%83%aa%e3%83%a5%e3%83%bc%e3%82%b7%e3%83%bc-55s-schaffhausen-%e3%82%b7%e3%83%a3%e3%83%95%e3%83%8f%e3%82%a6%e3%82%bc%e3%83%b3-cal-89","provider":"RESUME","version":"1.0","type":"link"}