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Astron GPS Solar Limited Edition


Out of Stock
Case Diameter42.8 mm
Movement TypeGPS Solar

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This limited edition model commemorates the anniversary of the game development studio “Kojima Production” who has fans from all over the world.

The video game development studio was established by world famous game creator Hideo Kojima who created the world hit “Metal Gear” series. Their philosophy is to create new pleasure exceeding the preconception of whatgames are. In November 2019, the studio released its first game “DEATH STRANDING.” December 2020 marked the start of its 5th anniversary year.

“Kojima Production’s” philosophy is to create new pleasure beyond the existing notion of games using cutting-edge technologies. The philosophy shared by the two companies: “Over the border,” resonates to create a unique special design never seen before.

The dial and buttons are studded with the motif of Kojima Production’s character “Ludens”. Engraved on the bezel is the message “From SAPIENS TO LUDENS,” which means evolution from an ordinary person to those who play.

Seiko Astron: the world’s first GPS solar watch which never needs a battery change – powered by light, automatically adjusted to your time zone through the latest GPS technology.


Accuracy: ±15 seconds per month (without receiving a GPS signal and at temperatures between 5°C and 35°C )
Calibre: 5X53
Movement Type: GPS Solar
Power Reserve: Operating for approx. 6 months (when fully charged), power save: approx. 2 years
Watch Case
Case Material: Titanium (Super Hard Coating)
Case Thickness: 14.7mm
Case Diameter: 42.8 mm
Case Length: 50.3mm
Lug Width: 21.0mm
Dial Colour: Black
LumiBrite: Lumibrite on hands and indexes
Clasp: Three-fold clasp with push button release
Strap/Bracelet: Titanium
Other Specifications
Water Resistance: 20 bar
Crystal Coating: Super-Clear Coating
Crystal Type: Dual-curved sapphire crystal
Watch Function: GPS, Solar