Astron Solar SSH109

Description:

The Astron movement debuted, believe it or not, the same year that man landed on the Moon. Since that time, the quartz-based tech has come quite a long way, evolving over the decades to where it stands now — controlled via GPS, with the ability to instantly switch between multiple time zones, boasting full perpetual calendar functionality, and able to run at temperatures ranging from 5 degrees to 35 degrees Celsius.