The Darwin Foundation’s logo and slogan etched into the case back. Casio The Casio G-Shock GAB2100CD1A7 isn’t the only new colorway to join the CasiOak family as part of the brand’s collaboration the ...

The Casio G-Shock GAB2100CD1A7 isn’t the only new colorway to join the CasiOak family as part of the brand’s collaboration the the Charles Darwin Foundation. A black-and-red version ...

Its simple, stylish design proved popular around the world and quickly earning the nickname 'Casioak' due to its octagonal ... the iconic octagonal 2100 line, all of which have a neat trick ...