The newest Astron references run on Seiko’s 5X83 solar-powered, satellite-linked quartz movement. It is the latest in an ...
Four new versions of Seiko's Astron GPS Solar Dual-Time Chronograph 5X83 ✓ SSH175, SSH177, SSH179, and the limited SSH180 ✓ ...
Seiko released the Astron GPS Solar Dual-Time Chronograph in 2024 with a steel case. Now, the line of SSH references packs every major watch complication into a luxurious titanium package ...
(Grand Seiko has previously used this for inspiration ... space away from the star-patterned dial. It adds a chronograph, a ...