G-Shock Mid-Size S Series CasiOak GMAP2100ST-7A Casio Classic The bezel is formed of

The bezel is formed of three layers of fine resin with carbon fiber inserts

roughest on-land environments

while the classic DW5900-1D brings no-nonsense G-SHOCK toughness

a watch series with a new "layer guard structure"

DIAL: Black

G-Shock Mid-Size S Series CasiOak GMAP2100ST-7A Casio Classic The bezel is formed ofSilky smooth with pearly lustre a soft, subtle, and sophisticated timepiece. Pearlescent polarized coatings with a matte finish are applied to the bezel and band. The matte metallic colour of the dial adds a beautiful lustre for a simple, minimalist design with a touch of extra shine. Key resin components used in the bezel and band are made with bio based resin. Produced using renewable organic resources, this material is expected to help reduce