One of the best is “CasiOak,” which refers to a group of Casio G-Shock B2100 watches that resemble Audemars Piguet’s revered Royal Oak. Meanwhile Casio’s MR-G series elevates G-Shock ...

There have been dozens of variations in the G-Shock GM-2100 series, affectionately known as the “CasiOak.” But one of the best-looking, and arguably the most unique of all, has just come from a ...