{"product_id":"seiko-5-sports-hdb007j-jdm-field-automatic-day-date-white-japan-made","title":"SEIKO 5 SPORTS HDB007J JDM Field Automatic Day-Date White Japan Made","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe SEIKO 5 SPORTS HDB007J is a Japan Made JDM Field series mechanical watch with a bright white dial and metal bracelet. Designed for outdoor utility and everyday versatility, it features a 41.0 mm stainless steel case, bi-directional rotating compass-scale bezel, dimensional dial, and LumiBrite visibility for practical field-watch performance.\u003c\/p\u003e\n\u003cp\u003ePowered by Caliber 4R36 Mechanical Automatic movement, the watch offers manual winding, stop-seconds functionality, day-date display, 24 jewels, and an approx. 41-hour power reserve. The bilingual day display supports both Japanese and English, adding useful convenience for daily wear.\u003c\/p\u003e\n\u003cp\u003eThe white dial provides excellent readability and a clean modern look, while the silver case and metal bracelet make it suitable for business-casual styling as well as outdoor use. With curved Hardlex, 10 bar water resistance, magnetic resistance, see-through screw case back, and double-lock clasp, the HDB007J is a versatile automatic field watch with authentic SEIKO 5 SPORTS character.\u003c\/p\u003e\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Name: SEIKO 5 SPORTS Field series\u003c\/li\u003e\n\u003cli\u003eModel Code: HDB007J\u003c\/li\u003e\n\u003cli\u003eCase: 13.2 mm thickness × 41.0 mm diameter × 48.5 mm lug-to-lug, 158.0g, stainless steel\u003c\/li\u003e\n\u003cli\u003eCase Back: Stainless steel and glass, see-through screw back\u003c\/li\u003e\n\u003cli\u003eBezel: Bi-directional rotating compass-scale bezel\u003c\/li\u003e\n\u003cli\u003eBand: Metal bracelet, silver, one-push three-fold clasp with double-lock\u003c\/li\u003e\n\u003cli\u003eWrist size: Up to 205.0 mm\u003c\/li\u003e\n\u003cli\u003eBand width: 20 mm\u003c\/li\u003e\n\u003cli\u003eWater resistance: 10 bar\u003c\/li\u003e\n\u003cli\u003eMovement: Caliber 4R36 Mechanical Automatic, manual winding compatible\u003c\/li\u003e\n\u003cli\u003eJewels: 24 jewels\u003c\/li\u003e\n\u003cli\u003ePower: Automatic winding with manual winding; approx. 41-hour power reserve\u003c\/li\u003e\n\u003cli\u003eAccuracy: +45 to -35 seconds per day\u003c\/li\u003e\n\u003cli\u003eDisplay: Analog white dial with day-date display\u003c\/li\u003e\n\u003cli\u003eFunctions: Day display, date display, stop-seconds function, manual winding, bilingual day display in Japanese and English\u003c\/li\u003e\n\u003cli\u003eSpecial features: Field series design, rotating compass-scale bezel, see-through case back, screw case back, magnetic resistance\u003c\/li\u003e\n\u003cli\u003eIllumination: LumiBrite on hands, indexes, and bezel\u003c\/li\u003e\n\u003cli\u003eGlass: Curved Hardlex\u003c\/li\u003e\n\u003cli\u003eOrigin: Japan Domestic Market (JDM), Made in Japan\u003c\/li\u003e\n\u003cli\u003eWarranty: 3-year official manufacturer warranty in Japan\u003c\/li\u003e\n\u003cli\u003eRelease date: June 5, 2026\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Highlights\u003c\/h2\u003e\n\u003cp\u003eThe HDB007J stands out as a SEIKO 5 SPORTS Field series model with a practical bi-directional compass-scale bezel. It gives the watch stronger outdoor utility while keeping a clean everyday appearance.\u003c\/p\u003e\n\u003cp\u003eIts Caliber 4R36 automatic movement provides dependable mechanical performance with manual winding, stop-seconds functionality, 24 jewels, and an approx. 41-hour power reserve. The Japanese \/ English bilingual day-date display adds practical daily value.\u003c\/p\u003e\n\u003cp\u003eOn the wrist, the 41.0 mm case offers a balanced size, while the white dial improves readability and gives the watch a refined, urban field-watch feel. The metal bracelet makes it easier to pair with casual and business-casual outfits.\u003c\/p\u003e\n\u003cp\u003eAs a Japan Made JDM model, the HDB007J is a strong choice for buyers seeking a mechanical field watch with outdoor functionality, clean white-dial styling, and reliable SEIKO 5 SPORTS performance.\u003c\/p\u003e\n\u003ch2\u003eShort Promo Line\u003c\/h2\u003e\n\u003cp\u003eSEIKO 5 SPORTS Field Series \/ Japan Made Automatic \/ White Day-Date Field Watch\u003c\/p\u003e","brand":"SEIKO","offers":[{"title":"Default Title","offer_id":48729219760383,"sku":"HDB006J","price":58800.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/0561\/5871\/files\/hdb006j_1.jpg?v=1782132852","url":"https:\/\/japanheartfulstore.com\/products\/seiko-5-sports-hdb007j-jdm-field-automatic-day-date-white-japan-made","provider":"Japan Heartful Store","version":"1.0","type":"link"}