{"product_id":"iwc-スモールセコンド-cal-83","title":"IWC Calatrava cal.83 \/ Gay Frères Bracelet, Antimagnetic Balance","description":"\u003cp\u003e— IWC's finest manual movement: Cal.83 —\u003c\/p\u003e\n\u003cp\u003eThe Cal.83 is called the best of IWC's manual-wind movements.\u003c\/p\u003e\n\u003cp\u003eBeautiful bevelling with Côtes de Genève finishing.\u003c\/p\u003e\n\u003cp\u003eIt has a record of use in military watches including the Mark X, yet it is a breathtakingly beautiful calibre — indispensable to any account of what makes IWC itself, a house that pursued aesthetics to the limit even where nobody would see.\u003c\/p\u003e\n\u003cp\u003eFrom the start of production in 1930 to the end in 1947, it served for eighteen years as the firm's mainstay.\u003c\/p\u003e\n\u003cp\u003e— Antimagnetic specification —\u003c\/p\u003e\n\u003cp\u003eTo maintain stable accuracy even in environments where magnetism is a risk, the balance itself uses an antimagnetic material — a rare design for the time.\u003c\/p\u003e\n\u003cp\u003eIt speaks proudly for the engineering of the 1940s.\u003c\/p\u003e\n\u003cp\u003e— What the lume and the dial give off —\u003c\/p\u003e\n\u003cp\u003eThe radium lume on the hands and indexes has aged evenly, wearing the soft character particular to vintage.\u003c\/p\u003e\n\u003cp\u003eThe black dial carries a dotted minute circle, with the small seconds set low.\u003c\/p\u003e\n\u003cp\u003eA composed, highly legible design very much in IWC's manner.\u003c\/p\u003e\n\u003cp\u003e— The refined presence of 31mm —\u003c\/p\u003e\n\u003cp\u003eAt 31mm it could hardly sit badly on the wrist.\u003c\/p\u003e\n\u003cp\u003eIt is precisely because the size is restrained that it adds a definite individuality and a refined bearing at the wrist.\u003c\/p\u003e\u003cp\u003eTo book a visit to the WatchTender Ginza store, please see watchtenderginza.com.\u003c\/p\u003e","brand":"IWC","offers":[{"title":"Default Title","offer_id":40675399925889,"sku":null,"price":788000.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/4313\/6385\/files\/IMG_20260113_161616_0468e880-ac42-4b48-ab46-d03cd1bef74b.jpg?v=1775125823","url":"https:\/\/watchtenderjapan.com\/en\/products\/iwc-%e3%82%b9%e3%83%a2%e3%83%bc%e3%83%ab%e3%82%bb%e3%82%b3%e3%83%b3%e3%83%89-cal-83","provider":"WatchTender","version":"1.0","type":"link"}