Introducing the Iridescent series,
the first G-SHOCK series to feature the rainbow vapor deposition process
on the watch face. The process on the watch face creates various shades
of color as it reflects light, which expresses an image of the
midsummer dusk. Each model reflects light in its unique way, which gives
it a distinctive look.
There are three base models: the
standard square case DW-5600, the octagon bezel GA-2100, and the large
size case GA-110. There are two colorways: black and transparent color.
Regarding the functions, all five watches are equipped with lights for
digital displays and faces that give a clear view in dark places.
GA-2100SR, GA-2100SRS, and GA-110SR watches can be set a world time from
48 cities. All five watches are shock resistance and water (200-meter)
resistance. And these watches include a stopwatch and countdown timer
Articles Source: https://gshock.casio.com/my/g-news/new-releases/2022/iridescent-series/