The Dark Knight version of GW-7900-1ER

This clock is identical to the G-Shock GW-radio 7900-1ER to which there is already an in-depth review, only the "B" in the model number will mark the small but significant difference: In this variant (module 3200), the display inverted and appears gray to black, as opposed to the standard version in black and gray in the GW-7900-1ER (module 3193). This small difference makes but a lot of, because while you can see black writing on a relatively large area of ​​gray well, it's flipped so rather than look to the display in a permanent twilight. The readability is accordingly suboptimal, most people are likely to feel the simply as "poor". There's a reason why you do that usually just the other way around! ;-)

So the image shown here on Amazon in no way reflects the reality in terms of contrast again. So why ever perfect score from me? Firstly, because I could not be surprised by the circumstances described above. Second, because they do not change the benefits of the clock itself. Third, because the case gets a truly special look through the dark display in interaction. And that in the Casio standard display large area flooding electroluminescent panel transforms itself in the "Black" version to green glowing numerals on black background. Did what? ;-)

So for people who appreciate good readability value: G-Shock GW-radio 7900-1ER!
For those who like the unusual, which can get used to the display: G-Shock GW-7900B-1ER radio!