Seiko Astron Solar GPS GMT RRP: € 2400,=


Available now

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Basic Info

Ref. No. SAS038J1
Code 55518
Movement Quartz
Case material Steel
Bracelet material Crocodile skin
Condition 0 (unworn)
  With box
  With papers
Gender Men's watch/Unisex
Location Netherlands, Zaandam
Price 2,100 € (= $2,294)
Availability Available now


Movement Quartz
Movement/Caliber Seiko 7X52-0AK0
Base Caliber Seiko 7X52


Case material Steel
Case diameter 48 mm
Thickness 10 mm
Waterproof 10 ATM
Glass Sapphire Glass
Dial Black
Dial numerals No numerals


Bracelet material Crocodile skin
Bracelet color Black
Clasp Fold clasp
Clasp material Steel


Date, Perpetual Calendar, GMT, Equation of time, Jumping hour


Center Seconds, Luminescent Numerals, Luminescent Hands, Power Reserve Display, Screw-Down Crown, Quick Set, Luminous indexes, PVD/DLC coating


Seiko Astron SAS037J1

The most advanced quartz watch in the world!

The Seiko Aston is accurate to the second by the push of 1 button by means of GPS, anywhere in the world! This in contrast to a radiocontrolled watch which dependens on the range of the radiotower. For example the one from Berlin has got a range of + -1000 Km depending on weather.

The Astron runs on the new Seiko Solar technology and charges by the solarpanel hidden underneath the dial.

Furthermore there is a Perpetual Calendar, GMT, power-reserve , Daylightsaving time, flight- mode and energy saving mode.

Handpolished super rounded sapphireglas!

This watch comes with 2 years of international warranty.

For questions : Please feel free to contact us , our professional staff is eager to answer any questions.



Paul Zonjee Juweliers

Ged. Gracht 83
1506 CC Zaandam
Tel.: [+31] (0)75-6164016