{"product_id":"seiko-selection-hfb004j-japanese-mechanical-automatic-watch","title":"SEIKO Selection HFB004J Japanese Mechanical Automatic Watch","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch1\u003e \u003c\/h1\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eDiscover the craftsmanship of the SEIKO Selection HFB004J, a Japanese mechanical automatic watch featuring an open-heart dial that reveals part of its movement. Its round silver-tone case and bracelet are complemented by a yellow-gold-tone bezel and a white dial, creating an elegant two-tone design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePowered by a mechanical automatic movement with manual winding, the watch offers approximately 41 hours of power reserve when fully wound. It features an accuracy range of +45 to −35 seconds per day and 10-bar water resistance for everyday use.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eJapanese Mechanical Movement:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Automatic movement with manual winding capability.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOpen-Heart Dial:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A dial design that reveals part of the mechanical movement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApprox. 41-Hour Power Reserve:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Runs for approximately 41 hours when fully wound.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAccuracy:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Daily rate of +45 to −35 seconds.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e10-Bar Water Resistance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for everyday water exposure.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTwo-Tone Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Round silver-tone case and bracelet paired with a yellow-gold-tone bezel and white dial.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOne-Push Three-Fold Clasp:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Secure bracelet closure.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Details\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e SEIKO\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCollection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e SEIKO Selection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eModel Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e HFB004J\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDisplay Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Analog\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMovement:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Japanese mechanical automatic, with manual winding\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePower Reserve:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Approx. 41 hours when fully wound\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDaily Rate:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e +45 to −35 seconds\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecial Feature:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Open-heart dial\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWater Resistance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 10 bar\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCase Shape:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Round\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eStyle:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Bracelet\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBand Color:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Silver\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDial Color:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e White\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBezel Color:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Yellow gold\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eClasp Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e One-push three-fold clasp\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Seiko","offers":[{"title":"White Gold","offer_id":67724538183977,"sku":null,"price":373.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0253\/0381\/0145\/files\/2026-11-02T152816.039.png?v=1793604506","url":"https:\/\/haruyama365.com\/products\/seiko-selection-hfb004j-japanese-mechanical-automatic-watch","provider":"HARUYAMA","version":"1.0","type":"link"}