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Seiko Astron GPS Solar 2026 Limited Edition SSH187

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Seiko Astron GPS Solar 2026 Limited Edition SSH187

Seiko Astron GPS Solar 2026 Limited Edition SSH187

A design featuring a galaxy of swirling stars

This watch’s dial features a newly developed embossed spiral pattern, which radiates from the center to convey the energy of flowing stars. The all-black case and bracelet, paired with a dark turquoise-colored dial infused with glitter, evokes the image of swirling galaxies emerging from the pitch-black cosmos.

The case and bracelet are finished with a scratch-resistant hard coating designed to maintain a jet-black sheen. The clasp’s adjustment system allows for easy fine-tuning of the bracelet’s length.

Limited edition of 1,500 pieces

Specifications

  • Case: Titanium (super-hard coating) with ceramic/aluminum bezel, LIMITED EDITION on the case back
  • Caseback: Screw-down
  • Size: 41.2mm x 12mm thick (48.6mm lug-to-lug)
  • Caliber Number: 5X83 GPS solar
  • Power reserve: Operating for approx. 6 months (when fully charged), power save: approx. 2 years
  • Jewels: 10
  • Functions:
    • Overcharge prevention function
    • Power save function
    • Chronograph up to 12 hours in 1/20 second increments
    • Perpetual calendar to the february 28, 2100
    • World time function (38 cities)
    • Dual-time function
    • Day display
    • Power reserve indicator
    • Time transfer function (Switching between the main-dial and sub-dial)
    • GPS signal reception function (Time zone adjustment, automatic time adjustment, manual time adjustment)
    • Satellite acquisition status display function
    • Reception result display function
    • DST (Daylight Saving Time)
    • Function to prevent the GPS signal reception (in-flight mode)
    • Automatic hand position alignment function
  • Crystal: Dual-curved sapphire with super-clear coating
  • Bracelet: Titanium with tri-fold clasp with push button release
  • Water resistance: 100 meters (10 bar)
    $2,900.00
    Seiko Astron GPS Solar 2026 Limited Edition SSH187
    $2,900.00

    Product Information

    Shipping & Returns

    Description

    A design featuring a galaxy of swirling stars

    This watch’s dial features a newly developed embossed spiral pattern, which radiates from the center to convey the energy of flowing stars. The all-black case and bracelet, paired with a dark turquoise-colored dial infused with glitter, evokes the image of swirling galaxies emerging from the pitch-black cosmos.

    The case and bracelet are finished with a scratch-resistant hard coating designed to maintain a jet-black sheen. The clasp’s adjustment system allows for easy fine-tuning of the bracelet’s length.

    Limited edition of 1,500 pieces

    Specifications

    • Case: Titanium (super-hard coating) with ceramic/aluminum bezel, LIMITED EDITION on the case back
    • Caseback: Screw-down
    • Size: 41.2mm x 12mm thick (48.6mm lug-to-lug)
    • Caliber Number: 5X83 GPS solar
    • Power reserve: Operating for approx. 6 months (when fully charged), power save: approx. 2 years
    • Jewels: 10
    • Functions:
      • Overcharge prevention function
      • Power save function
      • Chronograph up to 12 hours in 1/20 second increments
      • Perpetual calendar to the february 28, 2100
      • World time function (38 cities)
      • Dual-time function
      • Day display
      • Power reserve indicator
      • Time transfer function (Switching between the main-dial and sub-dial)
      • GPS signal reception function (Time zone adjustment, automatic time adjustment, manual time adjustment)
      • Satellite acquisition status display function
      • Reception result display function
      • DST (Daylight Saving Time)
      • Function to prevent the GPS signal reception (in-flight mode)
      • Automatic hand position alignment function
    • Crystal: Dual-curved sapphire with super-clear coating
    • Bracelet: Titanium with tri-fold clasp with push button release
    • Water resistance: 100 meters (10 bar)

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