- New for 2021, the Casio G-Shock GA2100SKE-7A is the latest colorway of the hugely popular GA2100 series.
- For the first time, the GA2100 comes in a transparent strap and 45mm case, while still featuring the G Shock tough carbon-reinforced body.
- Part of the 2021 Transparent Pack, the GA2100SKE-7A also joins the GA700SKE-7A and DW5600SKE-7.