Best G-Shock Watches For Military: 30-Second Summary. Best Overall: If you want the best military G-Shock on the market, then you'll love the G-Shock Rangeman GW 9400.It's jam-packed with advanced features (triple-sensor, Tough Solar, atomic clock, etc.) and costs less than other G-Shocks in Casio's premium line.If you want an analog display, G-Shock Mudmaster GG-1000 is your …