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 | Accessories | Casio G Shock Gmas2mf1a Dark Mode | Poshmark
G-Shock Watch S-Series GMAS120MF-8A
Casio G-Shock Quartz Movement Black Dial Watch GMAS120MF-1A Women – Rafaelos