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Seiko Prospex 'Blue Willard' Limited Edition SPB183

Seiko Prospex 'Blue Willard' Limited Edition

SKU: SPB183  Sold Out

  • $1,400.00
  • Seiko Authorized Dealer
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An iconic diver with a blue-dialed twist

Designed for those who treat life as the ultimate adventure, the Seiko Prospex line meets every challenge with technological excellence and style. Part of a rich legacy of innovation in high-intensity timekeeping, Prospex continues to celebrate a long history of sports watch excellence with recreations and reinterpretations of landmark achievements.

This reference SPB183 continues a celebration of the 55th Anniversary of Seiko's first diver's watch with a reimagining of the famed 1970 model, complete with the iconic case design that revolutionized underwater safety with a recessed crown creating a built-in crown guard at 4 o'clock. With contemporary styling and technology, this masterfully updated design, sleeker and slimmer than the original, is crafted of stainless steel with super-hard coating, and includes a curved anti-reflective sapphire crystal, blue one-way rotating elapsed timing bezel, screwdown crown and caseback, and tri-fold push button release clasp with secure lock and extender, as well as an additional blue-gray silicone strap. The rich marine blue dial features a date calendar and LumiBrite hands and markers. Following ISO standards for scuba diving to depths of up to 200 meters, this exceptional watch can be wound manually or automatically and includes a 24-jewel automatic movement with a frequency of 21,600 vibrations per hour and a power reserve of approximately 70 hours. 


  • Caliber 6R35
  • 21,600 vibrations per hour
  • 24 jewels
  • Case: Stainless steel case with super-hard coating
  • Crystal: Dual curved sapphire crystal with anti-reflective coating on the inner surface
  • Dial Color: Blue
  • Power reserve: approximately 70 hours
  • Water Resistance: 200 meters (660 feet), follows ISO standards and is suitable for scuba diving
  • Thickness: 13.15mm
  • Diameter: 42.7mm
  • Length: 47.6mm
  • Strap: Stainless steel bracelet with super-hard coating
  • Limited Edition: 5,500 pieces