Amazon.com: Casio Men's GW-9400J-1JF G-Shock Digital G Rangeman Series Multiband 6, Black Watch : Clothing, Shoes & Jewelry,Casio G-Shock Rangeman GW-9400J-1JF 53.5 mm Black,Amazon.com: G-Shock Men's RANGEMAN GW-9400YJ-1JF Radio Solar, Black and Yellow Japanese Quartz Watch : Clothing, Shoes & Jewelry,Casio G-shock MASTER OF G - LAND RANGEMAN watch GW-9400YJ-1JF,GW-9400J-1JF Casio G-Shock,