This is an interesting version of the 6900 series, and one that is pretty popular amongst G-Shock collectors/enthusiasts. it has basic functionality, but no world time or tide indicators here. The display has a mirror style and it is more of a yellow green than a neon green - it works well to contrast with the glossy black resign band and body. Overall, a nice watch and one that wears well - just know the color is not portrayed that accurately here on Amazon.