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Prospex Automatic GMT Limited Edition SPB411

Sale price$1,500.00

Land Mechanical GMT Limited Edition. 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 re-creations and re-interpretations of landmark achievements. Based on the 1968 Navigator Timer, the first Seiko mechanical GMT watch with a rotating bezel, this extraordinary Limited Edition is available only in a controlled-production run of 4,000, with the production serial number engraved on each caseback. With the trim, sophisticated lines of the original, including a smaller 38.5mm case, comfortable five-row bracelet and classic box-shaped sapphire crystal with the addition of anti-reflective coating on the inner surface, this rugged, yet elegant watch also features a gray radial sunray dial with a vintage Seiko logo, while the screwdown caseback offers the original layout. The red GMT hand, as well the one-hour increment markings on the bi-directional rotating bezel, permit easy 24-hour reading. With an exceptional power reserve of 72 hours, the 24-jewel automatic movement beats at a frequency of 21,600 vibrations per hour and offers manual winding capability. Crafted of stainless steel with super-hard coating, this superb timepiece also includes a date calendar and a tri-fold push button release clasp. Packaged in a Limited Edition collectors’ box. 10 bar, 100M Water Resistant

Technical Data

  • Caliber 6R54
  • 21,600 vibrations per hour
  • 24 jewels
  • Power reserve: approximately 72 hours
  • Case Diameter: 38.5mm
  • Case Thickness: 13.0mm
  • Case Length: 45.0mm


  • Red GMT hand
  • Date calendar
  • Limited edition of 4,000
  • LumiBrite hands and markers
  • Tri-fold push button release clasp
  • Land Mechanical GMT Limited Edition
  • Production serial number engraved on caseback
  • Automatic GMT with manual winding capability
  • Gray radial sunray dial with vintage Seiko logo
  • Packaged in a Limited Edition collectors’ box
  • Screwdown caseback with the original Navigator layout
  • Bi-directional rotating 24-hour GMT bezel marked in one-hour increments
  • Inspired by the 1968 Navigator Timer, Seiko’s first mechanical GMT watch with a rotating bezel