{"product_id":"seiko-prospex-sbej011-jdm-1968-automatic-gmt-diver-black-mens-watch","title":"SEIKO PROSPEX SBEJ011 JDM 1968 Automatic GMT Diver Black Men's Watch","description":"\u003ch2 data-source-line=\"12-12\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-source-line=\"14-14\"\u003eThe SEIKO PROSPEX SBEJ011 is a JDM 1968 Diver’s Modern Re-interpretation GMT model that combines SEIKO’s professional diver heritage with practical travel functionality. Its black dial, bold diver case profile, unidirectional rotating bezel, and stainless steel bracelet create a serious tool-watch appearance while maintaining the refined character expected from SEIKO PROSPEX.\u003c\/p\u003e\n\u003cp data-source-line=\"16-16\"\u003ePowered by Caliber 6R54 Automatic Mechanical GMT movement, the watch offers manual winding, stop-seconds functionality, a date display, and an approximately 72-hour power reserve. The GMT hand supports second-time-zone tracking, making the model especially useful for travel, international business, and daily wear without relying on a battery.\u003c\/p\u003e\n\u003cp data-source-line=\"18-18\"\u003eBuilt for real-world durability, the SBEJ011 features 200 m air diver’s water resistance, a screw-down crown, screw case back, sapphire crystal with inner anti-reflective coating, and LumiBrite visibility. For buyers seeking a JDM automatic GMT diver with premium Japanese craftsmanship, it delivers a strong balance of mechanical performance, diver reliability, and everyday versatility.\u003c\/p\u003e\n\u003ch2 data-source-line=\"20-20\"\u003eKey Specifications\u003c\/h2\u003e\n\u003cul data-source-line=\"22-41\"\u003e\n\u003cli data-source-line=\"22-22\"\u003eCase: 48.6 × 42.0 × 12.9 mm, 176g, stainless steel with Diashield coating\u003c\/li\u003e\n\u003cli data-source-line=\"23-23\"\u003eBezel: Unidirectional rotating bezel, black finish\u003c\/li\u003e\n\u003cli data-source-line=\"24-24\"\u003eBand: Stainless steel bracelet, silver, one-push diver extender clasp\u003c\/li\u003e\n\u003cli data-source-line=\"25-25\"\u003eWater resistance: 200 m air diver’s water resistance\u003c\/li\u003e\n\u003cli data-source-line=\"26-26\"\u003eMovement: Caliber 6R54 Automatic Mechanical GMT, manual winding compatible\u003c\/li\u003e\n\u003cli data-source-line=\"27-27\"\u003eFrequency: 21,600 vibrations per hour \/ 6 beats per second\u003c\/li\u003e\n\u003cli data-source-line=\"28-28\"\u003eJewels: 24 jewels\u003c\/li\u003e\n\u003cli data-source-line=\"29-29\"\u003ePower: Automatic winding with manual winding; approx. 72-hour power reserve\u003c\/li\u003e\n\u003cli data-source-line=\"30-30\"\u003eAccuracy: +25 to -15 seconds per day\u003c\/li\u003e\n\u003cli data-source-line=\"31-31\"\u003eDisplay: Analog black dial with GMT hand and date display\u003c\/li\u003e\n\u003cli data-source-line=\"32-32\"\u003eFunctions: GMT hand, 24-hour dual time display, date calendar, stop-seconds function, manual winding\u003c\/li\u003e\n\u003cli data-source-line=\"33-33\"\u003eSpecial features: GMT, Diashield coating, screw-down crown, screw case back, magnetic resistance, unidirectional rotating bezel\u003c\/li\u003e\n\u003cli data-source-line=\"34-34\"\u003eIllumination: LumiBrite on hands, indexes, and bezel\u003c\/li\u003e\n\u003cli data-source-line=\"35-35\"\u003eGlass: Sapphire crystal with inner anti-reflective coating\u003c\/li\u003e\n\u003cli data-source-line=\"36-36\"\u003eOrigin: Japan Domestic Market (JDM)\u003c\/li\u003e\n\u003cli data-source-line=\"37-37\"\u003eWarranty: Japan domestic manufacturer warranty\u003c\/li\u003e\n\u003cli data-source-line=\"38-38\"\u003eModel Code: SBEJ011\u003c\/li\u003e\n\u003cli data-source-line=\"39-39\"\u003eJAN: 4954628464323\u003c\/li\u003e\n\u003cli data-source-line=\"40-41\"\u003eRelease date: June 2023\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-source-line=\"42-42\"\u003eKey Highlights\u003c\/h2\u003e\n\u003cp data-source-line=\"44-44\"\u003eThe SBEJ011 stands out through its black dial, 1968 diver-inspired case design, and practical GMT functionality. Compared with standard three-hand diver watches, it offers stronger travel utility while preserving the professional identity of SEIKO PROSPEX.\u003c\/p\u003e\n\u003cp data-source-line=\"46-46\"\u003eIts Caliber 6R54 Automatic Mechanical GMT movement provides battery-free mechanical performance with manual winding, stop-seconds functionality, and an approximately 72-hour power reserve. The GMT hand adds meaningful everyday value for users who track multiple time zones.\u003c\/p\u003e\n\u003cp data-source-line=\"48-48\"\u003eOn the wrist, the 42.0 mm case gives the watch a strong diver presence without becoming excessive. The stainless steel bracelet, sapphire crystal, LumiBrite layout, screw-down crown, and 200 m diver’s water resistance support reliable daily and outdoor use.\u003c\/p\u003e\n\u003cp data-source-line=\"50-50\"\u003eWithin the SEIKO PROSPEX lineup, the SBEJ011 is a strong JDM option for buyers seeking an automatic GMT diver with premium Japanese craftsmanship, authentic diver specifications, and versatile black tool-watch styling.\u003c\/p\u003e","brand":"SEIKO","offers":[{"title":"Default Title","offer_id":47928963531007,"sku":null,"price":317900.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/0561\/5871\/files\/sbej011_1.jpg?v=1766196993","url":"https:\/\/japanheartfulstore.com\/products\/seiko-prospex-sbej011-jdm-1968-automatic-gmt-diver-black-mens-watch","provider":"Japan Heartful Store","version":"1.0","type":"link"}