Not sure, but it should. I’m a 5’2 and 100 pounds. Tiny wrist and it fits perfectly. It has a lot of holes for a tight fit and the watch itself is not as big as what we are used to with G Shocks

Casio Baby-G,Casio Women's BGD140-1ACR Baby-G Shock-Resistant Multi-Function Digital Watch,Casio,BGD140-1A