Seiko - Astron - 8B63-0BA0 - Men - 2010-2020
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€ 1
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Selected by Masayuki Nakai
Over 16 years buying and selling 1990s and 2000s watches with expert knowledge.
Estimate € 500 - € 600
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Seiko Astron reference 8B63-0BA0, GPS Solar quartz movement, stainless steel case 40 mm, grey dial, steel bracelet, men’s watch from 2010–2020, in very good condition with minor signs of wear, no original box, papers or warranty.
AI-assisted summary
Description from the seller
Introduction
This is a Seiko Astron GPS Solar wristwatch, reference 8B63-0BA0, featuring a titanium case and bracelet with a sophisticated multi-function dial. As one of Seiko’s flagship technology lines, Astron represents advanced Japanese engineering combined with practical everyday usability.
Historical & Collector Value
The Seiko Astron line is historically significant as a pioneer of GPS Solar technology, allowing automatic time adjustment via satellite signals anywhere in the world. Models equipped with the 8B63 movement are valued by collectors for their reliability, world time functionality, and lightweight titanium construction, marking an important evolution in modern quartz watchmaking.
Specifications
• Brand: Seiko
• Model: Astron
• Reference Number: 8B63-0BA0
• Movement: GPS Solar Quartz
• Case Material: Titanium
• Bracelet Material: Titanium
• Case Size: Approximately 39.5 mm
• Dial: Multi-function with world time and date
• Water Resistance: 10 bar
• Made in Japan
Condition
Condition: Very Good
The watch shows light signs of use consistent with careful wear. Minor surface marks are present on the case and bracelet. Overall appearance is well preserved. Please refer to the photos for precise condition details.
Service History
The watch has been fully tested and is confirmed to be in proper working condition.
It has been overhauled and serviced to ensure stable performance and reliability.
Shipping & Customs
International shipping is available.
All customs duties, import taxes, and any additional import-related charges are the responsibility of the buyer.
Seller's Story
愛知県公安委員会
第5410 4250 2900
株式会社FRISTSTEP
Introduction
This is a Seiko Astron GPS Solar wristwatch, reference 8B63-0BA0, featuring a titanium case and bracelet with a sophisticated multi-function dial. As one of Seiko’s flagship technology lines, Astron represents advanced Japanese engineering combined with practical everyday usability.
Historical & Collector Value
The Seiko Astron line is historically significant as a pioneer of GPS Solar technology, allowing automatic time adjustment via satellite signals anywhere in the world. Models equipped with the 8B63 movement are valued by collectors for their reliability, world time functionality, and lightweight titanium construction, marking an important evolution in modern quartz watchmaking.
Specifications
• Brand: Seiko
• Model: Astron
• Reference Number: 8B63-0BA0
• Movement: GPS Solar Quartz
• Case Material: Titanium
• Bracelet Material: Titanium
• Case Size: Approximately 39.5 mm
• Dial: Multi-function with world time and date
• Water Resistance: 10 bar
• Made in Japan
Condition
Condition: Very Good
The watch shows light signs of use consistent with careful wear. Minor surface marks are present on the case and bracelet. Overall appearance is well preserved. Please refer to the photos for precise condition details.
Service History
The watch has been fully tested and is confirmed to be in proper working condition.
It has been overhauled and serviced to ensure stable performance and reliability.
Shipping & Customs
International shipping is available.
All customs duties, import taxes, and any additional import-related charges are the responsibility of the buyer.
Seller's Story
愛知県公安委員会
第5410 4250 2900
株式会社FRISTSTEP
Details
Brand
Seiko
Gender
Men
Model
Astron
Band material
Steel
Reference Number
8B63-0BA0
Band length
Short (160–180 mm)
Shipped Insured
No
Repainted dial
No
Period
2010-2020
Movement
Quartz
Dial colour
Grey
Case material
Stainless steel
Original box included
No
Original papers included
No
Case diameter
40 mm
Original warranty included
No
Condition
Very good - minor signs of wear
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