Seiko Prospex GMT SBEJ011 (SPB383J1) 1968 Diver's Modern Re-Interpretation Men's Watch
Seiko Prospex GMT SBEJ011 (SPB383J1) 1968 Diver's Modern Re-Interpretation Men's Watch
Watch Characteristics
Basic Information
| Specifications | Details |
|---|---|
| Brand | Seiko |
| Model | SBEJ011 (SPB383J1) |
Movement Details
| Specifications | Details |
|---|---|
| Movement Type | Automatic with manual winding |
| Caliber Number | 6R54 |
| Precision | +25 to -15 seconds per day |
| Power Reserve | Approx. 72 hours |
| Functions | 24-hour hand (GMT) Date display Stop second hand function |
Case & Build
| Specifications | Details |
|---|---|
| Case Material | Stainless steel (super-hard coating) |
| Case Size | Thickness:12.9mm Diameter:42.0mm Lug-to-lug:48.6mm |
| Water Resistance | 200m Diver's |
| Crystal | Sapphire Crystal |
| Crystal Coating | Anti-reflective coating on inner surface |
| LumiBrite | LumiBrite on hands, index(es) and bezel |
| Clasp | Three-fold clasp with secure lock, push button release with extender |
| Bracelet Length | 200.0mm |
| Distance between lugs | 20mm |
Watch Description
Watch Description
The Seiko Prospex 1968 Diver's Modern Re-Interpretation GMT SBEJ011 (globally distributed under the international reference SPB383J1) is a highly advanced, premium mechanical multi-time zone tool watch belonging to Prospex's elite Sea Collection. Paying design homage to the foundational structural geometry of Seiko’s legendary 1968 hi-beat one-piece mechanical saturation diver, this reference stands as a major technical milestone by sharing the lineage of the brand's very first mechanical GMT movements integrated within a professional dive platform. The watch is engineered within a 42.0 mm stainless steel case protected by Seiko’s proprietary super-hard scratch-resistant coating. To maximize wearing ergonomics, the chassis is sculpted with a low centre of gravity and matched with short-pitch links across its solid oyster bracelet layout, ensuring it sits perfectly balanced, flush, and steady against the skin. The primary visual anchor is its stunning tactical matte black dial face, framed beautifully by a matching unidirectional countdown bezel housing a highly durable, scratch-resistant black ceramic insert ring. Powering this historical crossover machine is the high-spec, in-house Calibre 6R54 mechanical automatic movement, beating at 21,600 vibrations per hour and packing a substantial 72-hour power reserve that continues ticking reliably even over a three-day weekend. The multi-time zone layout features standard local pointers alongside a prominent, high-contrast golden independent GMT hand that tracks a secondary time zone against a 24-hour scale printed cleanly along the dial perimeter inner flange ring. True to professional saturation metrics, the dial utilizes deep, applied geometric index plots generously filled with high-intensity LumiBrite compounds to ensure pristine, rapid legibility in murky underwater depths or low-light cockpits. Built to fully comply with strict ISO diving safety criteria, the architecture packs a tactical offset screw-down crown at 4 o'clock, a clean date window shifted to the 4.5 position to preserve full luminous plots, a curved scratch-proof sapphire crystal, and an absolute 200-meter diver's water resistance rating, bridging high-end international travel tracking with serious underwater execution.
Shipping and Returns
Shipping and Returns
- All Watches Ship from the UAE
- Express Shipping Available across the UAE and worldwide via trusted couriers like FedEx, DHL, or Aramex (selected at our discretion)
- UAE Orders: Delivered within 1 business day
- International Orders: Typically delivered within 2–5 business days after being processed
- Customs / Duties: Customers are responsible for any import duties or taxes charged by their local customs authority. These fees are based on the declared value and must be paid at delivery.
- 14-Day Return & Refund Policy from the date of delivery – see our Refund Policy for full details
Frequently Asked Questions

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