G-Shock has given a subtle glow to two of its most popular GA-2100 and DW-6900 models.
Called the Hidden Glow (HD) series, the watches have a Neobrite coating that makes the grey watches glow in the dark.
Both the GA-2100HD and DW-6900HD are priced at £99.
They are not yet on sale, but G-Shock is taking expressions of interest on its website ahead of a launch this month.
They are made from bio-based resin and have G-Shock’s patented hollow core guard protecting the mechanics.
Their LED displays show time, multiple stop watch and alarm features, world times and date. They will keep running for five years between battery changes.
