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The Casio G-Shock GAS100-1A is a solar-powered analog-digital men's watch in a black resin case with silver-tone accents. It charges from light through a solar cell, so it avoids the battery swaps of standard quartz G-Shocks, and it keeps G-Shock's shock resistance and 200-meter water resistance. The analog hands and digital display together give quick time reading plus stopwatch, timer and world time. It suits people who want a tough everyday watch that runs without battery changes; compared with Bluetooth-connected G-Shocks it is simpler, and compared with basic digital models it adds solar charging and analog hands.
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Lowest price we've seen: $124.99 on Nov 4 at eBay. Tracked across 6 stores since Nov 4.
Owners rate the GAS100-1A highly, with 4.6 out of 5 from 51 ratings. They like the solar charging, the tough build and the analog-digital look. Complaints are few and mostly about the busy dial and the need to keep it in light.
It is a casual activity watch.

