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SEIKOAstronHAD003JSeiko 8B92 / 6 months on full charge
October 9, 2026
Solar
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Seiko / Astron

Nexter Edo Purple

HAD003J

A titanium solar chronograph with an Edo-purple gradient dial and gold accents.

Part of Seiko’s 145th-anniversary collection. Official Japanese specifications and announcement are linked below; independent hands-on coverage has not yet been added.

¥176,000Upcoming · October 9 release

Japanese retail price including local tax. Import shipping, taxes, and seller prices may differ.

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Japan exclusive

500 pieces · Japan only

Seiko labels this reference 国内限定500本 (Japan domestic limited edition of 500). Official evidence (Japanese) ↗

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Reference search, not a seller recommendation. Confirm item location, delivery, import costs, returns, and warranty with the seller.

Announced Aug 6, 2026 · Checked September 15, 2026

THE ESSENTIALS

At a glance.

Case diameter
41.3 mm
Movement
Seiko 8B92
Power source
Solar radio-controlled
Power reserve
6 months on full charge
Water resistance
100 m
Release window
October 9, 2026

Specifications refer to the model described above. Brand information takes precedence if a review differs.

GO A LITTLE DEEPER

The coverage 01

Read the original reporting and impressions.

Seiko JapanBrand announcement · Japanese

Official announcement confirms the Japanese limited edition and October 9 release date.

Editorial coverage · Aug 6, 2026
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