CASIO G-SHOCK - Sure its the MUDMASTER, but it looks very clean on the street. #GSHOCK http://products.g-shock.com/asia-mea/en/_detail/GG-1000-1A3/ | Facebook
Casio G-Shock Mudmaster | GG1000-1A3 vs GGB100-1A3 - YouTube
Casio] Mudmaster GG-1000-1AER : r/Watches
Amazon.com: Men's Casio G-Shock Master of G Mudmaster Twin Sensor Black Watch GG1000-1A : Clothing, Shoes & Jewelry