{"product_id":"seiko-hdb004-5-sports-skx-automatic-white-dial-watch","title":"Seiko HDB004 42.5mm 5 Sports SKX White Dial Automatic Watch","description":"\u003ch2\u003eSeiko HDB004 42.5mm 5 Sports SKX White Dial Automatic Watch\u003c\/h2\u003e\u003cp\u003eA white dial, black rotating bezel and gold-tone details give the Seiko HDB004 a distinctive take on the Seiko 5 Sports SKX design. Its 42.5mm stainless steel case and bracelet create a substantial everyday sports-watch profile, with luminous hands and indexes for low-light legibility.\u003c\/p\u003e\u003cp\u003eThe mechanical 4R36 movement winds with wrist motion and also supports manual winding. A day\/date window adds daily convenience, and the see-through caseback lets you view the movement. Allow for its 14.2mm thickness when comparing fit; the lug-to-lug measurement is 46mm.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModel: HDB004, Seiko 5 Sports SKX series\u003c\/li\u003e\n\u003cli\u003eMovement: Automatic with manual winding, caliber 4R36; 24 jewels\u003c\/li\u003e\n\u003cli\u003ePower reserve: Approximately 41 hours when fully wound\u003c\/li\u003e\n\u003cli\u003eCase: Stainless steel; 42.5mm diameter, 14.2mm thick, 46mm lug-to-lug\u003c\/li\u003e\n\u003cli\u003eDial: White with LumiBrite hands and indexes\u003c\/li\u003e\n\u003cli\u003eCrystal: Curved Hardlex\u003c\/li\u003e\n\u003cli\u003eBezel: Unidirectional rotating bezel\u003c\/li\u003e\n\u003cli\u003eBracelet: Stainless steel, secure-lock folding clasp; 22mm lug width\u003c\/li\u003e\n\u003cli\u003eFunctions: Day\/date and stop-seconds\u003c\/li\u003e\n\u003cli\u003eCaseback: See-through screw caseback\u003c\/li\u003e\n\u003cli\u003eWater resistance: 100 meters \/ 10 bar\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIncluded with your purchase\u003c\/h3\u003e\u003cp\u003eIncludes a 3-year Seiko USA warranty. Free engraving + a protective watch case with an eligible Citizen or Seiko watch purchase. Engraving is optional where the watch design permits it; placement is confirmed for your watch. Engraving adds 1–2 business days, and personalized watches are final sale for change-of-mind returns; policy exceptions apply.\u003c\/p\u003e\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\u003ch4\u003eDoes the HDB004 use a battery?\u003c\/h4\u003e\u003cp\u003eNo. The 4R36 is a mechanical automatic movement, powered by wrist motion or manual winding. Its approximately 41-hour reserve applies when fully wound.\u003c\/p\u003e\u003ch4\u003eIs the HDB004 a certified scuba-diving watch?\u003c\/h4\u003e\u003cp\u003eSeiko specifies 100-meter \/ 10-bar water resistance for this 5 Sports model. It is not listed as a certified professional diver; the depth rating should not be treated as scuba certification.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/collections\/seiko-sports\"\u003eExplore Seiko 5 Sports watches\u003c\/a\u003e or \u003ca href=\"\/collections\/in-stock-watches\"\u003ebrowse in-stock watches\u003c\/a\u003e.\u003c\/p\u003e","brand":"Seiko","offers":[{"title":"Default Title","offer_id":45696762839216,"sku":"HDB004","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0509\/8887\/5952\/files\/seiko-hdb004-front.webp?v=1792190056","url":"https:\/\/shop.watchtechnicians.com\/products\/seiko-hdb004-5-sports-skx-automatic-white-dial-watch","provider":"Watch Technicians Store","version":"1.0","type":"link"}