GWM5610-1,Amazon.com: G-Shock CASIO GW-M5610U-2JF [20 ATM Water Resistant Solar Radio Wave GW-M5610 Series] Watch Shipped from Japan : Clothing, Shoes & Jewelry,Amazon.com: CASIO G-Shock GW-M5610U-1JF [20 ATM Water Resistant Solar Radio Wave GW-M5610 Series] Shipped from Japan : Clothing, Shoes & Jewelry,GWM5610-1 | Black Digital Watch - G-SHOCK | CASIO,GWM5610-1 | Black Digital Watch - G-SHOCK | CASIO,