Astron SSJ009J1

Article code SSJ009J1
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  • Overview
  • Imagine this... To never again carry a watch that is still in a different time zone, or one that stops because the battery is dead. Effortless, stylish and above all immensely accurate; This is Seiko Astron.


Calibre no.: 3X22
Movement type: GPS Solar
Accuracy: ±15 seconds per month (without reception of a GPS signal and temperature between 5 °C and 35 °C)
Case material: Titanium (super hard coating) with ceramic bezel Titanium (super hard coating) with ceramic bezel
Glass Material: Sapphire glass
Glass Coating: Super-clear coating
Strap material: Titanium (super hard coating)
Clasp: Folding clasp with press stud
Water resistance: 20 bar
Case size: Diameter 39mm × Thickness 12.3mm
Other details / Features: Automatic hand position alignment function, Function to prevent the reception of GPS signals (airplane mode), Perpetual Calendar up to February 28, 2100, Power save function, Overcharge prevention function, Reception result display, Lumibrite on the hands

Product details

Astron collection

Seiko Astron: The watch that always displays the correct time. Worldwide. At the touch of a button and using only light-generated energy, an Astron GPS Solar watch can contact 4 or more satellites, identify the time zone, and set the hands above the dial to the correct local time. With a maximum deviation of 1 second per 100,000 years. The ideal watch for the frequent traveler.

Seiko Astron SSJ009J1

The watch has a case made of titanium with a super hard coating and a ceramic bezel. To protect the movement, it has a sapphire crystal with a super-clear coating. The watch has a diameter of 39 mm and is 12.3 mm thick. This is one of the thinnest GPS Solar watches on the market today. LumiBrite has been applied to the hands and indexes, making it light up in the dark. In addition, the SSJ009J1 has a screw cover. The watch strap of the SSJ009J1 is made of allergy-resistant titanium.

3X22 Caliber

The 3X22 Caliber is a caliber made specifically for the Seiko Astron series. It is a GPS Solar caliber watch, with incredible accuracy: namely 1 second in 100,000 years! The watch connects to a (new) GPS within 120 seconds, giving you accurate local time no matter where you are! Furthermore, this caliber is solar-powered, which means you never have to replace your battery again; it charges itself when light falls on its dial.