Seiko / Seiko Holiday Specials / Seiko Prospex LX Spring Drive GMT SNR055 Titanium Special Edition
Seiko LX SNR055 Blue Bezel Spring Drive GMT Watch - Skeie's Jewelers
Seiko LX SNR055 Blue Bezel Spring Drive GMT Watch - Skeie's Jewelers
Seiko LX SNR055 Blue Bezel Spring Drive GMT Watch - Skeie's Jewelers
Seiko Prospex LX Spring Drive GMT SNR055 Titanium Special Edition
Seiko LX SNR055 Blue Bezel Spring Drive GMT Watch - Skeie's Jewelers
Seiko LX SNR055 Blue Bezel Spring Drive GMT Watch - Skeie's Jewelers
Seiko LX SNR055 Blue Bezel Spring Drive GMT Watch - Skeie's Jewelers
Seiko Prospex LX Spring Drive GMT SNR055 Titanium Special Edition

Seiko Prospex LX Spring Drive GMT SNR055 Titanium Special Edition

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From the

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Special Edition
Seiko Prospex LX Spring Drive GMT SNR055 Titanium Special Edition

The Seiko Prospex LX SNR055 celebrates one of horology's most remarkable achievements: Spring Drive technology refined over 28 years of development.

This U.S. Special Edition draws inspiration from the ethereal moment when Earth meets space, captured in a gray-blue dial with pressed topographical textures reminiscent of our planet's surface. The dual-tone sapphire bezel transitions from dark blue to gray, mirroring the fading light as the sun disappears beyond the horizon.
Spring Drive Caliber 5R66 represents Seiko's unique synthesis of mechanical and electronic regulation. The 30-jewel automatic movement combines traditional watchmaking with quartz precision, achieving an extraordinary accuracy of one second per day. Its Tri-synchro regulator orchestrates mechanical energy for drive, electrical energy for the integrated circuit, and electromagnetic energy to control the glide wheel's silent sweep. The result? Precision that has proven itself both on the International Space Station and atop Mount Everest. With 72 hours of power reserve and manual winding capability, this movement adapts to any lifestyle.

Crafted from titanium with super-hard coating, the 44.8mm case achieves remarkable lightness without sacrificing durability. The golden GMT hand echoes the sun's halo effect, allowing effortless tracking of a second time zone. LumiBrite hands and markers ensure visibility in any environment, while the sapphire crystal's super-clear coating provides exceptional transparency. The accompanying titanium bracelet, finished with both brushed and polished surfaces, demonstrates the attention to detail that defines Seiko's LX collection.

  • Prospex LX GMT U.S. Special Edition
  • Inspired by the view of the sun setting behind earth, creating a halo effect and marking where the planet ends, and space begins.
  • Spring Drive GMT
  • Automatic with manual winding capability
  • Dark blue and gray sapphire GMT bezel marked in 24 one-hour increments
  • Gray-blue dial with a pattern reminiscent of the topography of earth
  • Power reserve indicator
  • Date calendar
  • LumiBrite hands and markers
  • Gold-tone GMT hand
  • Screwdown crown and caseback
  • Tri-fold push-button release clasp

Movement

  • Type: Spring Drive GMT
  • Caliber: 5R66
  • Vibrations: Accuracy: +/-1 seconds per day (+/-15 seconds per month)
  • Jewels: 30 jewels
  • Power Reserve: Approximately 72 hours

Case Dimensions

  • Material: Titanium case with super-hard coating
  • Diameter: 44.8 mm
  • Thickness: 14.7 mm
  • Length: 50.9 mm

Other

  • Crystal Material: Sapphire crystal with super-clear coating
  • Water Resistance: 10 bar, 100 meters (330 feet)
  • Dial Color: Light Blue
  • Strap: Titanium bracelet with super-hard coating
  • Lug Width: 22 mm
Seiko Prospex LX Spring Drive GMT SNR055 Titanium Special Edition

The Seiko Prospex LX SNR055 celebrates one of horology's most remarkable achievements: Spring Drive technology refined over 28 years of development.

This U.S. Special Edition draws inspiration from the ethereal moment when Earth meets space, captured in a gray-blue dial with pressed topographical textures reminiscent of our planet's surface. The dual-tone sapphire bezel transitions from dark blue to gray, mirroring the fading light as the sun disappears beyond the horizon.
Spring Drive Caliber 5R66 represents Seiko's unique synthesis of mechanical and electronic regulation. The 30-jewel automatic movement combines traditional watchmaking with quartz precision, achieving an extraordinary accuracy of one second per day. Its Tri-synchro regulator orchestrates mechanical energy for drive, electrical energy for the integrated circuit, and electromagnetic energy to control the glide wheel's silent sweep. The result? Precision that has proven itself both on the International Space Station and atop Mount Everest. With 72 hours of power reserve and manual winding capability, this movement adapts to any lifestyle.

Crafted from titanium with super-hard coating, the 44.8mm case achieves remarkable lightness without sacrificing durability. The golden GMT hand echoes the sun's halo effect, allowing effortless tracking of a second time zone. LumiBrite hands and markers ensure visibility in any environment, while the sapphire crystal's super-clear coating provides exceptional transparency. The accompanying titanium bracelet, finished with both brushed and polished surfaces, demonstrates the attention to detail that defines Seiko's LX collection.

  • Prospex LX GMT U.S. Special Edition
  • Inspired by the view of the sun setting behind earth, creating a halo effect and marking where the planet ends, and space begins.
  • Spring Drive GMT
  • Automatic with manual winding capability
  • Dark blue and gray sapphire GMT bezel marked in 24 one-hour increments
  • Gray-blue dial with a pattern reminiscent of the topography of earth
  • Power reserve indicator
  • Date calendar
  • LumiBrite hands and markers
  • Gold-tone GMT hand
  • Screwdown crown and caseback
  • Tri-fold push-button release clasp

Movement

  • Type: Spring Drive GMT
  • Caliber: 5R66
  • Vibrations: Accuracy: +/-1 seconds per day (+/-15 seconds per month)
  • Jewels: 30 jewels
  • Power Reserve: Approximately 72 hours

Case Dimensions

  • Material: Titanium case with super-hard coating
  • Diameter: 44.8 mm
  • Thickness: 14.7 mm
  • Length: 50.9 mm

Other

  • Crystal Material: Sapphire crystal with super-clear coating
  • Water Resistance: 10 bar, 100 meters (330 feet)
  • Dial Color: Light Blue
  • Strap: Titanium bracelet with super-hard coating
  • Lug Width: 22 mm

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Frequently Asked Questions

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We cannot give price estimates over the phone or online, as every piece can var

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Common repairs include ring sizing, polishing, rhodium plating, adjusting chain length, replacing clasps, re-stringing services, and more.

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