Casio - G-Shock, my husband has this. I 'borrow' it from time to time because I can.
G-Shock (GA110GB-1A). "If you don't know, now you know..."
G-Shock Men's Analog-Digital Mudmaster Twin Sensor Khaki Strap Watch 56x55mm GG1000-1A5 $320.00 G-Shock gives you a watch that works in the most extreme circumstances with this feature-rich Mudmaster Twin Sensor.