Casio G-Shock Black Resin 49 mm World Timer Watch GMAS120MF-1A 889232144771 | eBay
New]CASIO GMAS120MF Casio G-SHOCK S Series mens Black pink Gold light pink white silver - BE FORWARD Store
Gshock s series GMAS120MF-1A. Since this Watch is smaller than a normal gshock would a NATO adapter work. Measurements are 49.0 x 45.9 x 15.8mm : r/gshock
G-Shock Watch S-Series GMAS120MF-8A
Casio G-Shock Introduces New S Series Model With Metallic Face