Casio G-Shock MR-G SIMPLICITY/INTELLIGENCE Mid-Size Watch MRGB1000B-1ACasio's MR G collection introduces the "SIMPLICITY & INTELLIGENCE" MRGB1000B 1A model with the help of advanced Japanese engineering as well as their customary technical skillsets. Toughness with exquisite designs comes a new model under the theme of "Simplicity & Intelligence." Simple black traditional Casio color style is implemented in the style of the shaded patterns of black ink wash paintings. Black, 52. 2 46. 2 14. 6 mm Titanium Case Black,