Seiko Prospex SPB431J1 Silfra European Limited Edition Automatic Diver's Watch
The Seiko Prospex SPB431J1 is a stunning European Limited Edition, inspired by the crystal-clear waters of Silfra, the famous diving site in Iceland where the North American and Eurasian tectonic plates meet. Limited to just 2,000 pieces worldwide, this exceptional timepiece captures the vivid blue tones of one of the world's most breathtaking underwater landscapes. Built on Seiko's iconic Sumo design, the SPB431J1 combines professional dive-watch performance with exclusive styling, making it a must-have for collectors and diving enthusiasts alike.
Powered by Seiko's trusted Calibre 6R35 automatic movement, the SPB431J1 offers both automatic and manual winding, an impressive 70-hour power reserve, and a stop seconds function for precise time setting. The robust 45mm stainless steel case is paired with a scratch-resistant sapphire crystal featuring an anti-reflective coating, while LumiBrite-coated hands and indexes ensure outstanding visibility in low-light conditions. With 200 metres of water resistance, a screw-down crown, and a unidirectional rotating bezel, this Prospex model is ready for serious underwater adventures.
In addition to its stainless steel bracelet, the Seiko Prospex SPB431J1 includes a blue silicone accordion strap, designed to expand and contract over a wetsuit during dives. Presented in a special limited edition presentation box, this exclusive timepiece celebrates Seiko's rich diving heritage while offering outstanding Japanese craftsmanship and everyday versatility.
Features
- European Limited Edition of 2,000 pieces
- Seiko Calibre 6R35 automatic movement with manual winding
- Approx. 70-hour power reserve
- Blue dial inspired by Iceland's Silfra dive site
- Stainless steel case and bracelet
- Additional blue silicone accordion dive strap included
- Sapphire crystal with anti-reflective coating
- Unidirectional rotating bezel
- Date display
- Stop seconds (hacking) function
- LumiBrite hands and hour markers
- Screw-down crown and screw case back
- Three-fold clasp with secure lock and slide adjust
- 200m water resistance (ISO diver's watch)
- Case diameter: 45.0mm
- Case thickness: 12.9mm
- Magnetic resistance: 4,800 A/m
