




Seiko SPB534J1 Prospex 1968 Diver's GMT | Limited Edition Automatic Watch

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This latest timepiece is a modern re-interpretation of a key milestone in Seiko's diving watch expertise—the original 1968 Diver. This was the brand's first one-piece case hi-beat Diver's watch, now upgraded with a robust Caliber 6R54 automatic GMT movement. The watch is limited to only 500 pieces worldwide, ensuring its collector status.
The robust timepiece is crafted from stainless steel with a super-hard coating and is water resistant up to 300m. Its GMT feature tracks two time zones simultaneously. The sapphire crystal provides superior scratch resistance, and the bracelet features a micro-adjustable clasp for added comfort. This watch is a highly capable and sophisticated instrument for sports lovers and adventurers alike
This latest timepiece is a modern re-interpretation of a key milestone in Seiko's diving watch expertise—the original 1968 Diver. This was the brand's first one-piece case hi-beat Diver's watch, now upgraded with a robust Caliber 6R54 automatic GMT movement. The watch is limited to only 500 pieces worldwide, ensuring its collector status.
The robust timepiece is crafted from stainless steel with a super-hard coating and is water resistant up to 300m. Its GMT feature tracks two time zones simultaneously. The sapphire crystal provides superior scratch resistance, and the bracelet features a micro-adjustable clasp for added comfort. This watch is a highly capable and sophisticated instrument for sports lovers and adventurers alike
Limited Edition: Yes, 500 pieces worldwide
Movement: Automatic with Manual Winding (Caliber 6R54)
Power Reserve: Approx. 72 Hours (3 days)
Jewels: 24
Functions: GMT function (24-hour hand), Stop second hand function.
Dial Color: Black 'Seaglass' gloss dial (from description)
Case Material: Stainless steel (super hard coating)
Bracelet Material: Stainless steel
Crystal: Dual-curved Sapphire crystal with Anti-reflective coating
Water Resistance: 300m / 20 bar
Magnetic Resistance: 4,800 A/m
Case Diameter: 42.0mm
Case Thickness: 13.3mm
Case Length: 48.6mm (Lug-to-Lug)
Lug Width: 20.0mm
Weight: 188.0g
Features: Unidirectional rotating bezel, Screw-down crown, Screw case back, Micro-adjustable clasp, LIMITED EDITION & Serial number engraved.
Limited Edition: Yes, 500 pieces worldwide
Movement: Automatic with Manual Winding (Caliber 6R54)
Power Reserve: Approx. 72 Hours (3 days)
Jewels: 24
Functions: GMT function (24-hour hand), Stop second hand function.
Dial Color: Black 'Seaglass' gloss dial (from description)
Case Material: Stainless steel (super hard coating)
Bracelet Material: Stainless steel
Crystal: Dual-curved Sapphire crystal with Anti-reflective coating
Water Resistance: 300m / 20 bar
Magnetic Resistance: 4,800 A/m
Case Diameter: 42.0mm
Case Thickness: 13.3mm
Case Length: 48.6mm (Lug-to-Lug)
Lug Width: 20.0mm
Weight: 188.0g
Features: Unidirectional rotating bezel, Screw-down crown, Screw case back, Micro-adjustable clasp, LIMITED EDITION & Serial number engraved.
Notice to Customers:
Orders are dispatched from Singapore.
For customers in the United States:
As of August 29, 2025, all goods imported into the U.S.—regardless of their value—may incur a 10% import duty. This change follows the removal of the de minimis threshold under updated U.S. customs policies.
Please note that customers are responsible for all import duties, taxes, customs charges, and any applicable handling fees.
For information specific to your country’s customs process, including courier fees or tax-free limits, please reach out to our support team.
Notice to Customers:
Orders are dispatched from Singapore.
For customers in the United States:
As of August 29, 2025, all goods imported into the U.S.—regardless of their value—may incur a 10% import duty. This change follows the removal of the de minimis threshold under updated U.S. customs policies.
Please note that customers are responsible for all import duties, taxes, customs charges, and any applicable handling fees.
For information specific to your country’s customs process, including courier fees or tax-free limits, please reach out to our support team.