Seiko Astron GPS Solar is a cool quality watch capable of receiving GPS signals and indicate time data, world time, GPS time and time zone syncing, perpetual calendar, dual-time.

This Astron model has the more wearable 42.9mm titanium case and the ceramic/titanium bezel. Including the Sapphire crystal with Super-clear coating, Lumibrite on hands and index(es) and tje Three-fold clasp with push button release. 

The Seiko Astron is in near mint condition and comes as a full set. Really cool Seiko!