A Week On The Wrist: With The (Satellite-Accurate) Seiko Astron Solar In Titanium
And that’s because the Astron does so much. Its complications are plentiful so let’s list them out: Hours, minutes, seconds, date, day of the week, GPS solar, perpetual calendar, dual time indicator, GPS time, and time zone adjustment. The modern Astron was released in 2012 and represented the world’s first mass-production wristwatch with time synchronization by GPS satellite signal reception and time zone adjustment functions, according to Seiko. It saves its firsts for the Astron.