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The priceless value of Watches, brought to you by {name}


Masayuki Nakai

Introduction
Presenting the Seiko Astron GPS Solar – a timepiece that represents Seiko’s groundbreaking innovation in satellite-synchronized watches. Designed for precision and reliability, this model combines advanced technology with a refined aesthetic, making it an ideal companion for collectors and travelers alike.

Historical & Collector Value
The Seiko Astron holds a special place in horological history as the world’s first GPS solar watch, capable of adjusting to any time zone on Earth with a simple connection to the global satellite network. This model embodies Seiko’s pioneering spirit in watchmaking, blending functionality with cutting-edge materials such as titanium and ceramic for superior durability. Its significance in modern watchmaking ensures strong collector interest.

Specifications

Brand: Seiko

Model: Astron GPS Solar

Reference number: 8X22-0AG0-2

Movement: Quartz Solar GPS (Caliber 8X22)

Case material: Titanium with ceramic bezel

Bracelet material: Titanium

Case size: Approx. 45 mm

Water resistance: 10 bar (100 m)

Functions: GPS time synchronization, world time with city codes, date display, daylight saving time indicator

Serial number: 660567

Made in Japan

Condition
The watch is in very good overall condition with only minor signs of wear on the case and bracelet. The dial and hands remain clean and highly legible. All functions, including GPS synchronization and solar charging, operate correctly.

Service History

All functions checked and fully operational

Shipping & Customs
The watch will be securely packaged and shipped with international tracking. Please note that import duties, taxes, and customs fees are the responsibility of the buyer.

Watch

Seiko - Astron - 8X22-0AG0-2 - Men - 2010-2020 

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Japan

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Case diameter

42 mm

40 mm

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41 mm

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34 mm

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44 mm

35 mm

45 mm

37 mm

33 mm

32 mm

46 mm

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Greater than 50 mm

Less than 20 mm

20 mm

47 mm

Watch band length

Regular (180–200 mm)

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Condition

Very good - minor signs of wear

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As new

Excellent

Period

2020+

2010-2020

2000-2010

1990-1999

1970-1979

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1950-1959

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Earlier than 1850

Certification

No laboratory report

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Seiko - Astron - 8X22-0AG0-2 - Men - 2010-2020

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