{"product_id":"000000008656","title":"IWC Ref. 2400 with original mesh bracelet, Cal. 403 manual-wind, serviced, circa 1973.","description":"\u003cp\u003eThis is a manual-winding IWC model, Ref. 2400, produced in 1973.\u003c\/p\u003e\n\n\u003cp\u003eThe dial has aged from its original silver to a \u003cstrong\u003edeep, champagne gold-like hue\u003c\/strong\u003e. The sunray finish creates a delicate sheen depending on the angle of light, allowing you to enjoy a one-of-a-kind appearance unique to an antique timepiece.\u003cbr\u003e\nAt the 12 o'clock position on the dial, the applied \"\u003cstrong\u003eIWC\u003c\/strong\u003e\" logo, characteristic of this era, sits alongside the traditional \"\u003cstrong\u003eInternational Watch Co.\u003c\/strong\u003e\" signature in script, exuding the dignity of a vintage IWC.\u003c\/p\u003e\n\n\u003cp\u003eThe case is crafted from \"\u003cstrong\u003eSTAYBRITE\u003c\/strong\u003e\" steel, a mark of high-quality steel from that period. It is highly resistant to rust and conveys a deep, vintage luster to the present day.\u003c\/p\u003e\n\n\u003cp\u003eIt is powered by the manual-winding \"Cal. 403,\" a movement renowned as a masterpiece.\u003cbr\u003e\nThe Cal. 403 features a thin design, with the thickness reduced to approximately 3.15mm compared to conventional movements. The design of the large, segmented bridge is beautiful, combining IWC’s robust watchmaking with aesthetic appeal.\u003c\/p\u003e\n\n\u003cp\u003eThe standout feature of this piece is its stylish design, which integrates a thin case with a mesh bracelet.\u003cbr\u003e\nIt features a free-adjust mechanism, eliminating the need for the \"welded resizing\" common in integrated bracelet models; you can easily adjust the size simply by sliding the buckle.\u003cbr\u003e\nThe lug-less design provides both a snug, seamless fit on the wrist and the functional beauty of a dress watch.\u003c\/p\u003e\n\n\u003cp\u003eThe crown is engraved with the \"fish mark,\" a hallmark of IWC watches from that time.\u003cbr\u003e\nWith a diameter of approximately 4.6mm, the crown offers a good grip, allowing you to fully enjoy the tactile experience unique to a manual-winding model.\u003c\/p\u003e\n\n\u003cp\u003eThis is an excellent piece for those looking for a slim dress watch that won't get caught on shirt cuffs.\u003c\/p\u003e\n\n\n\u003ch4\u003eCondition\u003c\/h4\u003e\n\n\u003cp\u003eThis watch has been \u003cspan class=\"marker\"\u003eoverhauled and the exterior has been refinished\u003c\/span\u003e.\u003cbr\u003e\n\u003cbr\u003e\nWhile there are fine scratches on the crystal due to use, the visibility of the dial remains excellent.\u003c\/p\u003e\n\n\u003cp\u003eThe original mesh bracelet features a free-adjust design.\u003cbr\u003e\nThere is some \u003cstrong\u003edistortion and wear\u003c\/strong\u003e from half a century of use, but it is within a range that can be enjoyed as vintage character. The connection between the watch case and the bracelet is more delicate than standard lug-and-spring-bar setups. As this is a valuable, irreplaceable bracelet, please handle it with care and avoid applying excessive pressure.\u003cbr\u003e\n\u003cbr\u003e\nThere are \u003cstrong\u003eminute traces of corrosion\u003c\/strong\u003e around the outer edge of the case back due to age. This part is hidden while worn, and the price has been set with consideration for this condition.\u003c\/p\u003e\n\n\u003cp\u003eTo secure the bracelet, insert the 6 o'clock side into the buckle and snap it shut to lock.\u003cbr\u003e\nWe recommend operating it over a desk until you get used to it to prevent dropping the watch while putting it on. Also, to reduce the strain on the bracelet, please wear it with a little extra room around your wrist.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan class=\"marker\"\u003eAs this is a vintage timepiece, it is not water-resistant.\u003c\/span\u003e Usage in environments with moisture (such as rainy days, washing your face, or hot days when you might sweat) is strictly prohibited.\u003cbr\u003e\nAdditionally, because it is a precision instrument, please be very careful to avoid strong impacts such as drops, and keep it away from magnetic fields (smartphones, PCs, speakers, magnets in bags, etc.).\u003c\/p\u003e\n\n\n\u003ch4\u003eOperation\u003c\/h4\u003e\n\n\u003cp\u003e\u003cstrong\u003eManual Winding\u003c\/strong\u003e: Rotate clockwise with the crown in the normal position.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTime Setting\u003c\/strong\u003e: Pull out the crown and rotate it clockwise.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow to Pull the Crown\u003c\/strong\u003e: Gently pull the crown out by inserting your fingernail between the case and the crown.\u003c\/p\u003e\n\u003cp style=\"margin-left: 40px;\"\u003ePulling the crown too forcefully may cause it to come out, so please pull it out gently.\u003cbr\u003e\nTo prevent the crown stem from bending, always remove the watch from your wrist before operating it.\u003c\/p\u003e","brand":"WATCH COLLE","offers":[{"title":"Default Title","offer_id":56190497489201,"sku":"000000008656-001","price":0.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/4939\/5761\/files\/1_000000008656.jpg?v=1788948521","url":"https:\/\/watch-colle.com\/en\/products\/000000008656","provider":"WATCH COLLE","version":"1.0","type":"link"}