Astron GPS Solar 145th Anniversary Limited Edition

"Edo Purple" for 145 Years

As Seiko marks its 145th anniversary, the venerable Japanese maker presents a new series of limited-edition timepieces, including this striking new Astron GPS Solar Limited Edition. This model’s dial color is inspired by “Edo purple,” a hue that embodies the aesthetic sensibilities of Edo period Tokyo and represents a cultural heritage to be passed on to future generations. A horizontal pattern with varying widths between the upper and lower sections, combined with a gradient finish, creates a dial with a rich depth and refined texture. Gold-colored accents symbolizing a bright future, combined with a bracelet featuring a lustrous, mirror-finished center row, further enhance the watch’s sense of exclusivity.

Representing the traditions that were born in Edo and passed on to modern Tokyo, as well as the spirit of creativity that defines Japan’s largest city, Edo purple-inspired colors serve as a central design element across the commemorative models. Guided by its founding philosophy to be “Always one step ahead of the rest,” Seiko continues to take on new challenges while remaining closely connected to people’s lives through time. Each model also incorporates gold-colored accents that express Seiko’s enduring commitment to enriching lives with joy and beauty.

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.

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)
• Limited Edition: 2,000