The Seiko Astron GPS Solar 2023 SSH135 limited edition watch has a GPS solar powered movement inside of a 42.7mm titanium case with a fixed blue UTC bezel. The silver dial is protected by sapphire crystal. Functions include perpetual calendar, world time, day display, date window, a power reserve indicator, automatic time zone adjustment, and a GPS signal reception. The titanium bracelet leads to a deployant clasp. Water resistant to 100 meters. Limited edition of 1200.