New sports series Astron, with enhanced water resistance, improved information readability. The crown is protected and screwed down.
I would also like to mention the ceramic bezel, it is not scratched.
The main feature of the watch is GPS, with which you have the exact time on your hand anywhere in the world!

Seiko Astron SBXB170

¥234,000Price
  • Quartz solar caliber 8X53 powered by light (sun) energy
    GPS Solar for accurate time anywhere in the world
    Titanium case
    Sapphire crystal with double anti-reflective effect (no effect)
    Ceramic bezel
    Water resistance 200 meters
    Case back and crown screwed down
    Overcharge prevention function
    Energy saving
    Perpetual calendar
    World time function (40 time zones)

    Dual time display
    Power reserve
    Flight mode
    Automatic hand alignment function
    Dimensions: height 51.4 mm, width 46.7 mm, thickness 14.5 mm, weight 111 grams
    Made in Japan for Japan.