{"product_id":"000000008421","title":"IWC Ref. 2407 Tonneau-shaped, original mesh bracelet, Cal. 403 manual-wind, serviced, manufactured in 1973.","description":"\u003cp\u003eThis is a manual-wind IWC model from 1973.\u003c\/p\u003e\n\n\u003cp\u003eThe dial features a radial finish, with delicate lines that emerge to give it a luxurious feel.\u003cbr\u003e\nAt the 12 o'clock position on the dial is the applied \"IWC\" logo along with the script \"International Watch Co.\" lettering, evoking a classic vintage atmosphere.\u003c\/p\u003e\n\n\u003cp\u003eIt is powered by the manual-wind \"Cal. 403\" movement.\u003cbr\u003e\nThe Cal. 403 movement was thinned to approximately 3.15mm compared to previous movements, and features a distinctive IWC bridge design with large, segmented sections.\u003c\/p\u003e\n\u003cp\u003eThe crown has a diameter of 4.6mm, making it easy to grip and highly operable.\u003cbr\u003e\nIt remains in beautiful condition, without the edge wear often seen on the crowns of manual-wind models.\u003c\/p\u003e\n\u003cp\u003eRef. 2407 features an integrated mesh bracelet and was priced 20% higher than the leather strap Ref. 2403 (1419) model.\u003cbr\u003e\nWith very few well-preserved examples remaining, this is an exceptionally rare piece.\u003c\/p\u003e\n\n\u003cp\u003eWhile thin antique watches lack water resistance, they have the advantage of not catching on shirt cuffs when worn.\u003cbr\u003e\nHighly recommended for those looking for an antique dress watch.\u003c\/p\u003e\n\n\u003ch4\u003eOperating Instructions\u003c\/h4\u003e\n\n\u003cp\u003e\u003cstrong\u003eWinding\u003c\/strong\u003e: Rotate clockwise while the crown is in its normal position.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow to pull out the crown\u003c\/strong\u003e: Gently pull the crown out by inserting a fingernail between the case and the crown.\u003c\/p\u003e\n\n\u003cp style=\"margin-left: 40px;\"\u003ePulling the crown too forcefully may cause it to come out entirely; please pull it out gently.\u003cbr\u003e\nTo prevent bending the crown, please remove the watch from your wrist before operating it.\u003cbr\u003e\nOperating it gently will reduce the strain on the crown.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSetting the time\u003c\/strong\u003e: Pull out the crown and rotate it clockwise.\u003c\/p\u003e\n\n\u003ch4\u003eCondition\u003c\/h4\u003e\n\n\u003cp\u003eThis watch was overhauled in 2023.\u003c\/p\u003e\n\n\u003cp\u003eThe crystal has some minor scratches and linear marks that could not be removed by polishing, but the dial remains clearly visible.\u003c\/p\u003e\n\n\u003cp\u003eThe genuine mesh bracelet features a free-adjust mechanism.\u003cbr\u003e\nThere is some distortion from previous wear.\u003cbr\u003e\nTo lock it, insert the 6 o'clock side of the bracelet into the buckle and then close the buckle.\u003cbr\u003e\nUntil you are accustomed to wearing it, please practice over a desk to avoid dropping the watch.\u003cbr\u003e\nBecause it is delicate, we recommend wearing it with a bit of slack around your wrist.\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan class=\"marker\"\u003eDue to its age, this watch is not water-resistant.\u003cbr\u003e\nPlease avoid wearing it on rainy or hot days.\u003cbr\u003e\nPlease also be careful to avoid shocks and magnetic fields.\u003c\/span\u003e\u003c\/p\u003e","brand":"WATCH COLLE","offers":[{"title":"Default Title","offer_id":56190331453745,"sku":"000000008421-001","price":0.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/4939\/5761\/files\/10_000000008421.jpg?v=1788947418","url":"https:\/\/watch-colle.com\/en\/products\/000000008421","provider":"WATCH COLLE","version":"1.0","type":"link"}