The Casio G-Shock BGA-290SA-6A and BGA-290SA-7A watches have been listed on the brand’s international website. This is a relatively lightweight Baby-G model, with a hybrid watch face and 10 ATM water resistance. 4 Reviews ← exclude selected types ← exclude selected tagsCasio has unveiled two new G-Shock Baby-G BGA-290 Series watches. The Casio Baby-G BGA-290 has an “easy-to-read” analog dial with Arabic numerals and two hands. In Japan, you can buy the Casio G-Shock Baby-G BGA-290SA-6A and BGA-290SA-7A watches for ¥15,950 (~$101) each.