SPB509J1
Celebrate six decades of diving excellence with the Seiko Prospex SPB509J1—a limited edition tribute to Seiko's legendary 1968 Diver.
This exceptional timepiece honors 60 years of Seiko's diving heritage with modern innovation. The stunning blue dial features a wave-inspired pattern paying homage to Hokusai's iconic "The Great Wave," creating a unique aesthetic that captures the spirit of the ocean. The scratch-resistant ceramic bezel and super-hard coated stainless steel case deliver professional-grade durability, while the in-house 6R54 automatic GMT movement with 72-hour power reserve provides dual-time capability for global adventurers.
Key Features:
• Seiko Calibre 6R54 automatic GMT movement - 72 hours power reserve
• 42.6mm stainless steel case with super-hard coating - enhanced durability
• Blue wave-pattern dial inspired by Hokusai's "The Great Wave"
• Scratch-resistant ceramic bezel - professional dive watch durability
• GMT function - track two time zones simultaneously
• 300m water resistance - professional diving capability
• Micro-adjustable clasp - perfect fit over wetsuit
• LumiBrite hands and markers - excellent low-light visibility
• Date display at 3 o'clock
• Exhibition case back - view the 6R54 movement
• Limited edition - 60th Anniversary collector's piece
• Stainless steel bracelet with secure clasp
Why Choose the 60th Anniversary:
The SPB509J1 combines Seiko's legendary diving heritage with modern GMT functionality. This limited edition celebrates 60 years since Seiko's first professional diver's watch, featuring design elements inspired by the iconic 1968 model while incorporating contemporary innovations like the ceramic bezel and super-hard coating.
The wave-pattern dial creates stunning visual depth that changes with the light, while the GMT function makes this perfect for travelers and professionals who need to track multiple time zones. The micro-adjustable clasp ensures comfortable wear whether diving or at the office.
Perfect for dive watch collectors, GMT enthusiasts, limited edition seekers, and anyone who appreciates Seiko's diving heritage combined with modern functionality and artistic design.
Movement
Calibre: 6R54
Movement Type: Automatic with manual winding
Precision: +25 to -15 seconds per day
Power Reserve: Approx. 72 hours (3 days)
Jewels: 24
Dial & Hands
LumiBrite: On hands, indexes, and bezel
Display: Analogue
Case
Case Material: Stainless Steel
Case Diameter: 42.0mm
Case Thickness: 13.3mm
Lug-to-Lug: 48.6mm
Crystal: Sapphire Crystal with anti-reflective coating (inner surface)
Crown: Screw-down crown
Case Back: Screw case back with LIMITED EDITION and serial number engraving
Bezel: Unidirectional rotating bezel
Strap/Bracelet
Bracelet: Stainless Steel
Clasp: Three-fold clasp with secure lock, push button release, solid and slide adjuster
Functions & Durability
Water Resistance: 300m (30 bar)
Magnetic Resistance: 4,800 A/m
Weight: 188.0g
For online purchase, you can have bracelet or leather strap adjustments done at any City Chain store. Please bring along your warranty book for the service.