{"product_id":"seiko-prospex-hbb001j-jdm-145th-anniversary-limited-samurai-automatic","title":"SEIKO PROSPEX HBB001J JDM 145th Anniversary Limited Samurai Automatic","description":"\u003ch2 data-source-line=\"12-12\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-source-line=\"14-14\"\u003eThe SEIKO PROSPEX HBB001J is a JDM 145th Anniversary Limited Samurai diver from the Diver Scuba series. Made in Japan and limited to 9,999 pieces worldwide, with only 1,500 pieces for Japan, it combines the angular Samurai case, rotating bezel, stainless steel construction, and strong LumiBrite visibility for collectors and daily wear.\u003c\/p\u003e\n\u003cp data-source-line=\"16-16\"\u003ePowered by Caliber 4R35 Mechanical Automatic movement, it offers manual winding, stop-seconds functionality, date display, 23 jewels, and an approx. 41-hour power reserve. The 41.7 mm case, Hardlex crystal, screw-down crown, screw case back, and 200 m air diver’s water resistance support reliable diver performance.\u003c\/p\u003e\n\u003cp data-source-line=\"18-18\"\u003eWith LIMITED EDITION case-back marking and true anniversary significance, this model is more collectible than standard Samurai releases. Our store has only one unit available, offered as a premium collector item for buyers seeking an authentic SEIKO PROSPEX limited diver.\u003c\/p\u003e\n\u003cp data-source-line=\"20-20\"\u003eRare JDM Limited Model \/ Only One Available \/ 100% Authentic Genuine SEIKO\u003c\/p\u003e\n\u003ch2 data-source-line=\"22-22\"\u003eKey Specifications\u003c\/h2\u003e\n\u003cul data-source-line=\"24-44\"\u003e\n\u003cli data-source-line=\"24-24\"\u003eCase: 12.3 mm thickness × 41.7 mm diameter × 49.5 mm lug-to-lug, 170g, stainless steel\u003c\/li\u003e\n\u003cli data-source-line=\"25-25\"\u003eBezel: Unidirectional rotating bezel\u003c\/li\u003e\n\u003cli data-source-line=\"26-26\"\u003eBand: Stainless steel bracelet, one-push double-lock diver extender clasp\u003c\/li\u003e\n\u003cli data-source-line=\"27-27\"\u003eWrist size: Up to 205.0 mm\u003c\/li\u003e\n\u003cli data-source-line=\"28-28\"\u003eBand width: 20 mm\u003c\/li\u003e\n\u003cli data-source-line=\"29-29\"\u003eWater resistance: 200 m air diver’s water resistance\u003c\/li\u003e\n\u003cli data-source-line=\"30-30\"\u003eMovement: Caliber 4R35 Mechanical Automatic, manual winding compatible\u003c\/li\u003e\n\u003cli data-source-line=\"31-31\"\u003eFrequency: 21,600 vibrations per hour \/ 6 beats per second\u003c\/li\u003e\n\u003cli data-source-line=\"32-32\"\u003eJewels: 23 jewels\u003c\/li\u003e\n\u003cli data-source-line=\"33-33\"\u003ePower: Automatic winding with manual winding; approx. 41-hour power reserve\u003c\/li\u003e\n\u003cli data-source-line=\"34-34\"\u003eAccuracy: +45 to -35 seconds per day\u003c\/li\u003e\n\u003cli data-source-line=\"35-35\"\u003eDisplay: Analog diver-style dial with date display\u003c\/li\u003e\n\u003cli data-source-line=\"36-36\"\u003eFunctions: Date calendar, manual winding, stop-seconds hand function\u003c\/li\u003e\n\u003cli data-source-line=\"37-37\"\u003eSpecial features: SEIKO 145th Anniversary Limited Model, Samurai diver design, LIMITED EDITION case-back marking, screw-down crown, screw case back, magnetic resistance\u003c\/li\u003e\n\u003cli data-source-line=\"38-38\"\u003eIllumination: LumiBrite on hands, indexes, and bezel\u003c\/li\u003e\n\u003cli data-source-line=\"39-39\"\u003eGlass: Hardlex\u003c\/li\u003e\n\u003cli data-source-line=\"40-40\"\u003eOrigin: Japan Domestic Market (JDM), Made in Japan\u003c\/li\u003e\n\u003cli data-source-line=\"41-41\"\u003eModel Code: HBB001J\u003c\/li\u003e\n\u003cli data-source-line=\"42-42\"\u003eRelease date: June 10, 2026\u003c\/li\u003e\n\u003cli data-source-line=\"43-44\"\u003eLimited Edition: 9,999 pieces worldwide \/ 1,500 pieces for Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-source-line=\"45-45\"\u003eKey Highlights\u003c\/h2\u003e\n\u003cp data-source-line=\"47-47\"\u003eThe HBB001J stands out as a SEIKO PROSPEX Samurai diver created for SEIKO’s 145th anniversary. Its limited production, Japan allocation of only 1,500 pieces, and Made in Japan origin give it stronger collector appeal than standard Samurai models.\u003c\/p\u003e\n\u003cp data-source-line=\"49-49\"\u003eIts Caliber 4R35 automatic movement provides reliable mechanical performance with manual winding, stop-seconds functionality, 23 jewels, and an approx. 41-hour power reserve.\u003c\/p\u003e\n\u003cp data-source-line=\"51-51\"\u003eFor daily use, the watch offers a practical 41.7 mm case, 200 m air diver’s water resistance, Hardlex crystal, LumiBrite visibility, screw-down crown, and diver extender clasp.\u003c\/p\u003e\n\u003cp data-source-line=\"53-53\"\u003eWithin the SEIKO PROSPEX Diver Scuba lineup, this is a rare JDM limited model for buyers seeking authentic Japanese craftsmanship, anniversary significance, and genuine Samurai diver character.\u003c\/p\u003e","brand":"SEIKO","offers":[{"title":"Default Title","offer_id":48697628623103,"sku":"HBB001J","price":115400.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/0561\/5871\/files\/hbb001j_1.jpg?v=1781613981","url":"https:\/\/japanheartfulstore.com\/products\/seiko-prospex-hbb001j-jdm-145th-anniversary-limited-samurai-automatic","provider":"Japan Heartful Store","version":"1.0","type":"link"}