Seiko - Astron - 7X52-0AA0 - Men - 2010-2020

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SEIKO
Astron GPS Solar 7X Series | Ref. SAST005 / 7X52-0AA0

Product Overview
The Seiko Astron GPS Solar (Ref. 7X52-0AA0 / SAST005) is a groundbreaking high-tech timepiece powered by the world’s first GPS solar watch movement. Featuring a sunburst black dial accented by luxurious gold-tone hands, index markers, and sub-dial rings, it automatically adjusts to local time zones across the globe with the press of a button. Encased in a bold 47 mm high-intensity titanium body with a smooth black ceramic bezel and internal world time city ring, it is fitted with a light titanium bracelet and scratch-resistant sapphire crystal.


[Product Specifications]
Brand: SEIKO

Model: Astron GPS Solar

Reference Number: SAST005 / 7X52-0AA0 (Stamped on caseback)

Serial Number: 010840 (Stamped on caseback)

Movement: Seiko Caliber 7X52 GPS Solar Quartz (Automatic GPS Satellite Time Sync & Solar Power)

Dial: Black Dial with Gold-Tone Indices, Dual-Time / 24-Hour Sub-Dial (6 o'clock), Function Indicator Sub-Dial (10 o'clock), and Date Window at 3 o'clock

Case Size: Approx. 47 mm (Excluding crown and pushers)

Lug Width: 23 mm

Wrist Size: Approx. 18.0 cm

Weight: Approx. 129 g

Material: High-Intensity Titanium Case & Bracelet / Black Ceramic Bezel / Sapphire Crystal with Anti-Reflective Coating

Caseback: Solid Stainless Steel / Titanium Screw-Down Caseback with Astron GPS Solar Emblem

Water Resistance: 10 BAR / 100 Meters / 330 Feet

Accessories: Watch Only


[Condition Report]
This authentic Seiko Astron timepiece is in good pre-owned cosmetic condition, showing light surface wear, and functions properly for manual and GPS time zone adjustments.

Crystal (Glass): The sapphire crystal retains strong transparency over the dial, displaying minimal surface micro-scuffs visible under close inspection.

Bezel: The black ceramic bezel displays light handling micro-scuffs and faint surface friction marks along the polished surface.

Case: The 47 mm titanium case body is well-preserved with minor handling marks. The screw-down caseback retains clear factory engravings including reference "7X52-0AA0" and serial number "010840".

Bracelet: The titanium link bracelet remains firm and structurally sound, showing light desk-diving scuffs across the links and clasp.

Movement / Functionality:

Timekeeping & GPS Sync: The Caliber 7X52 GPS solar movement operates reliably, successfully syncing time zone data via satellite as well as supporting manual time and date adjustment. (Note: Secondary signal reception settings remain unverified).

Crown & Pusher Operations: The crown and side pushers operate smoothly and respond properly to mode controls.





[Important Disclaimers - Please Read Before Purchasing]
No Warranty : As this is a pre-owned item, it is sold "as-is" with no operational warranty.

Testing & Accuracy : While we have verified the current operational status and crown movement, we have not conducted long-term accuracy tests or detailed inspections of all sub-functions not writen. These are excluded from any liability.

Batteries : The remaining life of used batteries is unknown and cannot be guaranteed.
Additionally, solar-powered watches may stop running during transit due to a lack of light. If your watch arrives stopped, please charge it under sufficient light for a few days before use.


[Shipping & Important Information]

Authenticity & Photos: This is an authentic timepiece. The photos provided are of the actual item you will receive. Please inspect them carefully for details.

Shipping & Delivery: This item will be shipped via Japan Post with a tracking number, and final delivery will be handled by your local postal service.
Please note that international shipping takes time. Once the package is handed over, all delivery schedules, customs clearance, and potential delays are managed solely by the carriers and your local authorities, which is completely out of our control. We appreciate your understanding that we cannot be held liable for such delays.

Returns and Reshipments:
If an item is returned to us due to an incorrect address, unpaid customs duties, refusal of delivery, or failure to collect the package from the post office, the buyer is fully responsible for all incurred costs, including round-trip shipping fees.


Thank you very much for your interest.




3769-724-830244