Check your issue
Use the Quick Checker below for a preliminary indication of whether the issue may qualify for warranty review.
Estimated delivery dates are based on business days. Weekends are excluded; holidays and carrier delays can affect arrival.
VOLICES SEIKO CARE
Your Seiko is supplied with its original Seiko warranty card and applicable manufacturer documentation. VOLICES can help with warranty-registration questions, documentation and the next service step if a problem develops.
HOW WARRANTY SUPPORT WORKS
Use the Quick Checker below for a preliminary indication of whether the issue may qualify for warranty review.
Open a Warranty Support request with your VOLICES order number, Seiko reference and a description of the issue.
We review the request, guide the next service route and help coordinate service when appropriate.
PRELIMINARY COVERAGE CHECK
Select the issue and purchase period to receive a preliminary indication.
This checker is informational only and is not a warranty approval. Final eligibility depends on applicable warranty terms, purchase documentation, cause of the issue and inspection results.
SEIKO WARRANTY DOCUMENTATION
Your watch is supplied with its original Seiko warranty card and applicable manufacturer documentation included with the package.
If you need help understanding registration or service information, submit your VOLICES order number and our team will guide you.
Manufacturer warranty service remains subject to Seiko's own eligibility, documentation and service-network requirements.
COVERAGE GUIDE
IF LOCAL SERVICE CANNOT ASSIST
Contact us first.Send your order number, model/reference and a clear description of the issue.
We review the service route.Depending on the issue, we may guide you toward an appropriate manufacturer or local-service option.
If that route cannot assist.VOLICES may authorize the watch to be sent to us so we can coordinate inspection or service on your behalf.
Service before chargeable work.If the issue is not covered and a paid repair is available, an estimate can be provided before chargeable work is authorized.
BEFORE SENDING YOUR WATCH
Open a Warranty Support request first. If a return is required, VOLICES will provide the return/service authorization and shipping instructions. Sending a watch without prior authorization may delay identification and service.
Seiko Prospex SBEJ021 continues the 1968 Heritage Diver’s GMT design with a refined blue-gray dial inspired by light reaching the ocean floor. A black ceramic unidirectional bezel and gold-tone GMT hand give the watch a sophisticated contrast while preserving clear second-time-zone functionality. The compact professional-diver profile transitions easily from travel to everyday wear.
The watch is powered by Seiko’s Caliber 6R54 automatic GMT movement with manual winding, 24 jewels, 21,600 vibrations per hour and approximately 72 hours of power reserve. A sapphire crystal with inner anti-reflective coating, Diashield-coated stainless-steel case and bracelet, screw-down crown, and 200-meter diver’s water resistance complete the Made in Japan specification.
| Brand | Seiko |
| Collection | Prospex Sea |
| Series | 1968 Heritage Diver's GMT |
| Model / SKU / MPN | SBEJ021 |
| Market | Japan domestic model |
| Gender | Male |
| Age Group | Adult |
| Condition | New |
| Movement | Automatic GMT with manual winding |
| Caliber | 6R54 |
| Frequency | 21,600 vibrations per hour / 3 Hz |
| Accuracy | +25 to -15 seconds per day |
| Jewels | 24 |
| Power Reserve | Approx. 72 hours / 3 days |
| Functions | Hours, minutes, seconds, date, independently adjustable 24-hour GMT hand, stop-seconds |
| Case Material | Stainless steel with Diashield coating |
| Case Diameter | 42.0 mm |
| Case Thickness | 12.9 mm |
| Lug-to-Lug | 48.6 mm |
| Crystal | Sapphire crystal |
| Crystal Coating | Anti-reflective coating on inner surface |
| Dial Color | Blue-gray |
| Bezel | Black ceramic unidirectional rotating bezel |
| LumiBrite | Hands, indexes and bezel |
| Crown | Screw-down |
| Case Back | Screw case back |
| Bracelet | Stainless steel with Diashield coating |
| Clasp | One-push double-lock clasp with diver’s extender |
| Lug Width | 20 mm |
| Water Resistance | 200 m air-diving water resistance |
| Magnetic Resistance | Yes |
| Weight | 176 g |
| Country of Manufacture | Made in Japan |
| Primary Color | Blue-Gray / Black / Silver / Gold |
Google Merchant attributes: Brand: Seiko; MPN: SBEJ021; Gender: Male; Age group: Adult; Color: Blue-Gray / Black / Silver / Gold; Material: Stainless steel/Ceramic; Condition: New.
FREE Regular Shipping — 5–6 business days
Complimentary U.S. shipping with live estimated delivery dates shown above.
Delivery windows are estimates based on business days. Weekends are excluded; U.S. holidays, order verification, destination, or carrier delays may affect arrival. Returns are accepted within 30 days subject to our return policy.
Every Seiko sold by VOLICES is inspected for authenticity, condition, serial/reference consistency, and package completeness before dispatch.
Your watch is supplied with its original Seiko warranty card and applicable documentation. For registration assistance or service support, please use the SEIKO WARRANTY & SUPPORT section above.
VOLICES remains available to help coordinate the next step if warranty or service assistance is needed.