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The GA2100BM-7A2 is a Casio G-Shock in the slim 'CasiOak' case, with an octagonal resin bezel, a blue dial and a blue resin strap. It runs on quartz with analog hands plus a small digital window, and adds a world timer, stopwatch and 200 m water resistance. Its main appeal is the thin, light case: it wears far smaller than older G-Shocks and suits people who want toughness without bulk. Against pricier metal CasiOaks it gives up steel and sapphire, but it keeps the same look and shock resistance.
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Lowest price we've seen: $145.00 on Nov 11 at Zales. Tracked across 4 stores since Nov 11.
Owners of the GA2100 line praise the slim case, light weight and tough build, and many call it the most comfortable G-Shock they have worn. Complaints center on the mineral glass scratching, the resin picking up scuffs and the small digital readout.
The G-Shock GA2100BM-7A2 is a men's quartz watch from the Casio G-Shock series. It has an analog display with a blue dial. The case and the strap are both made of resin, and the strap is blue with a buckle closure.
The crystal is mineral glass. The watch is water resistant to 20 ATM (200 m). It includes worldtimer and stopwatch functions and can show time in a 12-hour or 24-hour format.
