Seiko - Astron - 7X52-0AA0 - Men - 2010-2020
07
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53
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Selected by Masayuki Nakai
Over 16 years buying and selling 1990s and 2000s watches with expert knowledge.
Estimate € 800 - € 1,000
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Seiko Astron GPS Solar watch, reference 7X52-0AA0, with a titanium case and bracelet and a black ceramic bezel, 44 mm diameter, quartz GPS Solar movement Caliber 7X52, sapphire crystal, water resistant to 100 metres, serviced in July 2025 and in good condition with visible wear on the titanium parts.
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Description from the seller
1. Introduction
We are proud to offer this remarkable timepiece from the Seiko Astron collection, renowned as the world's first GPS solar watch. Capable of adjusting to your exact time zone anywhere on Earth at the touch of a button, it is the ultimate traveler's companion. This premium model is crafted from lightweight, hypoallergenic Titanium for the case and bracelet, paired with a highly scratch-resistant black Ceramic bezel.
The absolute standout feature of this specific watch is that it was fully serviced and overhauled in July 2025. Given the complex nature of GPS Solar movements, finding a recently serviced example offers unparalleled peace of mind and reliability for its next owner.
2. Specifications
Brand: SEIKO
Series: Astron GPS Solar
Reference Number: 7X52-0AA0
Movement: GPS Solar (Caliber 7X52)
Material: Titanium (Case & Bracelet) with Ceramic Bezel
Crystal: Sapphire Crystal
Water Resistance: 10 BAR / 100 Meters
Dial: Black with 3D indices, GPS signal/power reserve indicator at 10 o'clock, date window at 3 o'clock
Bracelet: Original Seiko Astron Titanium link bracelet
3. Condition Report
Overall: The watch shows external signs of daily wear on the titanium parts, but is in mechanically perfect condition following a recent overhaul.
【IMPORTANT: Maintenance History】: This watch underwent a complete mechanical overhaul (full service) in July 2025. All functions, including GPS signal reception, solar charging, and timekeeping, are currently in perfect working order.
Case & Bezel: Due to the nature of titanium, the case exhibits general surface scratches and scuffs from regular daily use. In contrast, the black ceramic bezel remains in excellent, pristine condition with no noticeable scratches.
Dial & Crystal: The intricate dial and hands remain in clean, excellent condition. The sapphire crystal is clear and legible.
Bracelet: Fitted with the original titanium bracelet. It shows normal surface scratches and scuffs throughout from previous wear. The push-button folding clasp remains structurally secure and fully functional. Please review the photos to assess the cosmetic wear on the titanium.
4. International Shipping & Customs
We proudly offer international shipping. Please note that international shipping fees and all associated customs duties, taxes, or import fees are the sole responsibility of the buyer.
1. Introduction
We are proud to offer this remarkable timepiece from the Seiko Astron collection, renowned as the world's first GPS solar watch. Capable of adjusting to your exact time zone anywhere on Earth at the touch of a button, it is the ultimate traveler's companion. This premium model is crafted from lightweight, hypoallergenic Titanium for the case and bracelet, paired with a highly scratch-resistant black Ceramic bezel.
The absolute standout feature of this specific watch is that it was fully serviced and overhauled in July 2025. Given the complex nature of GPS Solar movements, finding a recently serviced example offers unparalleled peace of mind and reliability for its next owner.
2. Specifications
Brand: SEIKO
Series: Astron GPS Solar
Reference Number: 7X52-0AA0
Movement: GPS Solar (Caliber 7X52)
Material: Titanium (Case & Bracelet) with Ceramic Bezel
Crystal: Sapphire Crystal
Water Resistance: 10 BAR / 100 Meters
Dial: Black with 3D indices, GPS signal/power reserve indicator at 10 o'clock, date window at 3 o'clock
Bracelet: Original Seiko Astron Titanium link bracelet
3. Condition Report
Overall: The watch shows external signs of daily wear on the titanium parts, but is in mechanically perfect condition following a recent overhaul.
【IMPORTANT: Maintenance History】: This watch underwent a complete mechanical overhaul (full service) in July 2025. All functions, including GPS signal reception, solar charging, and timekeeping, are currently in perfect working order.
Case & Bezel: Due to the nature of titanium, the case exhibits general surface scratches and scuffs from regular daily use. In contrast, the black ceramic bezel remains in excellent, pristine condition with no noticeable scratches.
Dial & Crystal: The intricate dial and hands remain in clean, excellent condition. The sapphire crystal is clear and legible.
Bracelet: Fitted with the original titanium bracelet. It shows normal surface scratches and scuffs throughout from previous wear. The push-button folding clasp remains structurally secure and fully functional. Please review the photos to assess the cosmetic wear on the titanium.
4. International Shipping & Customs
We proudly offer international shipping. Please note that international shipping fees and all associated customs duties, taxes, or import fees are the sole responsibility of the buyer.
Details
Brand
Seiko
Gender
Men
Model
Astron
Reference number
7X52-0AA0
Band material
Titanium
Shipped insured
No
Period
2010-2020
Repainted dial
No
Movement
Quartz
Dial colour
Black
Case material
Ceramic, Titanium
Original box included
No
Original papers included
No
Case diameter
44 mm
Original warranty included
No
Condition
Good - visible signs of wear
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