{"product_id":"seiko-selection-hfj004p-nano-universe-special-edition-solar-leather-strap-jdm-womens-watch","title":"SEIKO SELECTION HFJ004P nano・universe SPECIAL EDITION Solar Leather Strap JDM Women's Watch","description":"\u003ch2\u003eSEIKO SELECTION HFJ004P nano・universe SPECIAL EDITION\u003c\/h2\u003e\n\n\u003cp\u003eThe SEIKO SELECTION HFJ004P is a women's solar watch created under the supervision of nano・universe. A black dial, gold-tone rectangular case and black leather strap give this Japanese Domestic Market model a compact, vintage-inspired appearance.\u003c\/p\u003e\n\n\u003ch3\u003eClassic Black and Gold-Tone Design\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDistinctive contrast:\u003c\/strong\u003e The black dial is paired with gold-tone Roman numeral markers and slim hands. Its rectangular shape and rail-style minute track create a composed, classic look.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLeather detailing:\u003c\/strong\u003e A black cowhide leather strap with crocodile-style embossing complements the dial and fastens with a pin buckle.\u003c\/p\u003e\n\n\u003ch3\u003eSolar Caliber V115\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eLight-powered movement:\u003c\/strong\u003e Caliber V115 converts light into electrical energy stored in a rechargeable battery. It provides approximately 12 months of operation when fully charged, with an average accuracy of ±15 seconds per month.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOvercharge protection:\u003c\/strong\u003e The movement includes an overcharge prevention function. Regular exposure to light helps maintain sufficient charge.\u003c\/p\u003e\n\n\u003ch3\u003eCompact Stainless-Steel Construction\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSlim proportions:\u003c\/strong\u003e The stainless-steel case measures 27.4 mm in length, 18.0 mm in width and 5.9 mm in thickness. Hardlex crystal protects the dial, and the watch weighs approximately 16 g.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEveryday protection:\u003c\/strong\u003e The HFJ004P offers water resistance for everyday use and magnetic resistance. It is not intended for swimming or diving.\u003c\/p\u003e\n\n\u003ch3\u003eJapanese Domestic Market Model\u003c\/h3\u003e\n\u003cp\u003eThe HFJ004P is a Japanese Domestic Market model in the SEIKO SELECTION collection. Its nano・universe SPECIAL EDITION designation identifies the collaboration; it does not indicate a numbered production limit.\u003c\/p\u003e\n\n\u003ch3\u003eKey Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollaboration:\u003c\/strong\u003e nano・universe SPECIAL EDITION.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Black dial with Roman numeral markers and a gold-tone rectangular case.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Solar caliber V115 with approximately 12 months of operation when fully charged.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Stainless-steel case and Hardlex crystal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrap:\u003c\/strong\u003e Black cowhide leather with a pin buckle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; border-spacing:0; table-layout:fixed;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width:34%; border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eBrand \/ Collection\u003c\/th\u003e\n\u003ctd style=\"width:66%; border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eSEIKO SELECTION\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eModel\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eHFJ004P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eMarket\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eJapanese Domestic Market\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eEdition\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003enano・universe SPECIAL EDITION\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eWatch Type\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eWomen's solar watch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eDisplay\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eAnalog\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eDial Color\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eCase Color\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eGold-tone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eCase Shape\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eRectangular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eCase Dimensions\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003e27.4 mm length × 18.0 mm width × 5.9 mm thickness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003e16.0 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eCase Material\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eCrystal\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eHardlex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eBand \/ Strap\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eBlack cowhide leather with crocodile-style embossing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eBand Width\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003e14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eClasp\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003ePin buckle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eMaximum Wrist Circumference\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003e165.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eMovement Type\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eSolar-powered quartz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eCaliber\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eV115\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eOperating Time\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eApproximately 12 months when fully charged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eAccuracy\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eAverage ±15 seconds per month\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eFunctions\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eOvercharge prevention\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eWater Resistance\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eWater resistant for everyday use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eMagnetic Resistance\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eMagnetic resistance provided\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eMovement Origin \/ Casing\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eMovement Japan; cased in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eScheduled Release Date\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eNovember 7, 2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003eJAN Code\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #cccccc; padding:8px 10px; text-align:left; vertical-align:top; overflow-wrap:anywhere;\"\u003e4954628475305\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCare and Use\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCharging:\u003c\/strong\u003e Expose the dial to light regularly and avoid excessive heat during charging.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLeather care:\u003c\/strong\u003e Wipe away moisture and perspiration with a soft cloth, and avoid prolonged contact with water.\u003c\/p\u003e\n","brand":"SEIKO","offers":[{"title":"Default Title","offer_id":50873864847615,"sku":"HFJ004P","price":47900.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/0561\/5871\/files\/hfj004p_1.jpg?v=1793521221","url":"https:\/\/japanheartfulstore.com\/products\/seiko-selection-hfj004p-nano-universe-special-edition-solar-leather-strap-jdm-womens-watch","provider":"Japan Heartful Store","version":"1.0","type":"link"}