You can also see a subtle Chums branding on the dial. Casio MTS-S100 Series With Sapphire Crystal Moving to a more elegant selection of watches, you get the brand new Casio MTS-S100 series.

By Vivian Morelli Reporting from Tokyo Say the name Casio, and people will usually have a story to tell — often a memory involving a first watch or a synthesizer that they played with while ...