Description
Description
The 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.
Powered 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.
Built 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.
Key Specifications
- Case: 48.6 × 42.0 × 12.9 mm, 176g, stainless steel with Diashield coating
- Bezel: Unidirectional rotating bezel, black finish
- Band: Stainless steel bracelet, silver, one-push diver extender clasp
- Water resistance: 200 m air diver’s water resistance
- Movement: Caliber 6R54 Automatic Mechanical GMT, manual winding compatible
- Frequency: 21,600 vibrations per hour / 6 beats per second
- Jewels: 24 jewels
- Power: Automatic winding with manual winding; approx. 72-hour power reserve
- Accuracy: +25 to -15 seconds per day
- Display: Analog black dial with GMT hand and date display
- Functions: GMT hand, 24-hour dual time display, date calendar, stop-seconds function, manual winding
- Special features: GMT, Diashield coating, screw-down crown, screw case back, magnetic resistance, unidirectional rotating bezel
- Illumination: LumiBrite on hands, indexes, and bezel
- Glass: Sapphire crystal with inner anti-reflective coating
- Origin: Japan Domestic Market (JDM)
- Warranty: Japan domestic manufacturer warranty
- Model Code: SBEJ011
- JAN: 4954628464323
- Release date: June 2023
Key Highlights
The 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.
Its 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.
On 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.
Within 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.