When Seiko debuted the original Astron on Christmas Day in 1969, it changed the watch industry forever. As the first commercially available quartz watch, the Astron introduced a new era of accuracy.

Seiko’s Solar Chronograph watches offer not only the accuracy and reliability of quartz along with the build quality the brand is famous for, but they also include solar charging, which means another ...

Watches that convert light to energy now offer longer-lasting batteries, touch screens and even high-fashion design. By Susanne Fowler LONDON — Watchmakers, like other companies, are increasingly ...

There’s a lot to love about solar-powered watches. The reserves last longer than mechanical models. They require less maintenance than battery-powered designs as well as being kinder to the ...