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 evolution of electronic movements dating back to the original Astron, Seiko’s ...

The Seiko Prospex 1965 Heritage Diver is a take on Seiko and Japan’s first ever dive watch. It’s successfully handled trips to the South Pole, and countless underwater explorations.

Mar. 19, 2025 — Researchers investigated how to use bio-based materials to produce effective UV protection films for solar cells. The study was the first to compare how the properties of ...

The MAPS Generation II capability “provides GPS anti-spoofing and anti-jamming capability through sensor fusion algorithms and non-radio frequency sensors to distribute positioning, navigation ...

Sunlux stands out for its competitive pricing, good customer service and quality solar panels. Its 24/7 monitoring app lets you easily track your system’s performance, and tech support is on ...