Four new versions of Seiko's Astron GPS Solar Dual-Time Chronograph 5X83 ✓ SSH175, SSH177, SSH179, and the limited SSH180 ✓ ...
The newest Astron references run on Seiko’s 5X83 solar-powered, satellite-linked quartz movement. It is the latest in an ...
It’s a feature usually available on watches twice as expensive, and gives an added tool element to this already outdoorsy, military-inspired look. £410. At seikoboutique.co.uk The Seiko Astron ...